2513531556720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1210897}}^1$

素因数の和:1210981

約数の個数: 240

約数和(自身を含む): 8946017552160

約数和(自身を除く): 6432485995440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 961, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 1922, 2160, 2232, 2480, 2790, 2883, 3348, 3720, 3844, 4185, 4464, 4805, 5580, 5766, 6696, 7440, 7688, 8370, 8649, 9610, 11160, 11532, 13392, 14415, 15376, 16740, 17298, 19220, 22320, 23064, 25947, 28830, 33480, 34596, 38440, 43245, 46128, 51894, 57660, 66960, 69192, 76880, 86490, 103788, 115320, 129735, 138384, 172980, 207576, 230640, 259470, 345960, 415152, 518940, 691920, 1037880, 1210897, 2075760, 2421794, 3632691, 4843588, 6054485, 7265382, 9687176, 10898073, 12108970, 14530764, 18163455, 19374352, 21796146, 24217940, 29061528, 32694219, 36326910, 37537807, 43592292, 48435880, 54490365, 58123056, 65388438, 72653820, 75075614, 87184584, 96871760, 108980730, 112613421, 130776876, 145307640, 150151228, 163471095, 174369168, 187689035, 217961460, 225226842, 261553752, 290615280, 300302456, 326942190, 337840263, 375378070, 435922920, 450453684, 523107504, 563067105, 600604912, 653884380, 675680526, 750756140, 871845840, 900907368, 1013520789, 1126134210, 1163672017, 1307768760, 1351361052, 1501512280, 1689201315, 1801814736, 2027041578, 2252268420, 2327344034, 2615537520, 2702722104, 3003024560, 3378402630, 3491016051, 4054083156, 4504536840, 4654688068, 5067603945, 5405444208, 5818360085, 6756805260, 6982032102, 8108166312, 9009073680, 9309376136, 10135207890, 10473048153, 11636720170, 13513610520, 13964064204, 16216332624, 17455080255, 18618752272, 20270415780, 20946096306, 23273440340, 27027221040, 27928128408, 31419144459, 34910160510, 40540831560, 41892192612, 46546880680, 52365240765, 55856256816, 62838288918, 69820321020, 81081663120, 83784385224, 93093761360, 104730481530, 125676577836, 139640642040, 157095722295, 167568770448, 209460963060, 251353155672, 279281284080, 314191444590, 418921926120, 502706311344, 628382889180, 837843852240, 1256765778360, 2513531556720]

約数ペア:

[(1, 2513531556720), (2, 1256765778360), (3, 837843852240), (4, 628382889180), (5, 502706311344), (6, 418921926120), (8, 314191444590), (9, 279281284080), (10, 251353155672), (12, 209460963060), (15, 167568770448), (16, 157095722295), (18, 139640642040), (20, 125676577836), (24, 104730481530), (27, 93093761360), (30, 83784385224), (31, 81081663120), (36, 69820321020), (40, 62838288918), (45, 55856256816), (48, 52365240765), (54, 46546880680), (60, 41892192612), (62, 40540831560), (72, 34910160510), (80, 31419144459), (90, 27928128408), (93, 27027221040), (108, 23273440340), (120, 20946096306), (124, 20270415780), (135, 18618752272), (144, 17455080255), (155, 16216332624), (180, 13964064204), (186, 13513610520), (216, 11636720170), (240, 10473048153), (248, 10135207890), (270, 9309376136), (279, 9009073680), (310, 8108166312), (360, 6982032102), (372, 6756805260), (432, 5818360085), (465, 5405444208), (496, 5067603945), (540, 4654688068), (558, 4504536840), (620, 4054083156), (720, 3491016051), (744, 3378402630), (837, 3003024560), (930, 2702722104), (961, 2615537520), (1080, 2327344034), (1116, 2252268420), (1240, 2027041578), (1395, 1801814736), (1488, 1689201315), (1674, 1501512280), (1860, 1351361052), (1922, 1307768760), (2160, 1163672017), (2232, 1126134210), (2480, 1013520789), (2790, 900907368), (2883, 871845840), (3348, 750756140), (3720, 675680526), (3844, 653884380), (4185, 600604912), (4464, 563067105), (4805, 523107504), (5580, 450453684), (5766, 435922920), (6696, 375378070), (7440, 337840263), (7688, 326942190), (8370, 300302456), (8649, 290615280), (9610, 261553752), (11160, 225226842), (11532, 217961460), (13392, 187689035), (14415, 174369168), (15376, 163471095), (16740, 150151228), (17298, 145307640), (19220, 130776876), (22320, 112613421), (23064, 108980730), (25947, 96871760), (28830, 87184584), (33480, 75075614), (34596, 72653820), (38440, 65388438), (43245, 58123056), (46128, 54490365), (51894, 48435880), (57660, 43592292), (66960, 37537807), (69192, 36326910), (76880, 32694219), (86490, 29061528), (103788, 24217940), (115320, 21796146), (129735, 19374352), (138384, 18163455), (172980, 14530764), (207576, 12108970), (230640, 10898073), (259470, 9687176), (345960, 7265382), (415152, 6054485), (518940, 4843588), (691920, 3632691), (1037880, 2421794), (1210897, 2075760)]