64724272560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{31181}}^1$

素因数の和:31265

約数の個数: 240

約数和(自身を含む): 230370121440

約数和(自身を除く): 165645848880

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, 31181, 33480, 34596, 38440, 43245, 46128, 51894, 57660, 62362, 66960, 69192, 76880, 86490, 93543, 103788, 115320, 124724, 129735, 138384, 155905, 172980, 187086, 207576, 230640, 249448, 259470, 280629, 311810, 345960, 374172, 415152, 467715, 498896, 518940, 561258, 623620, 691920, 748344, 841887, 935430, 966611, 1037880, 1122516, 1247240, 1403145, 1496688, 1683774, 1870860, 1933222, 2075760, 2245032, 2494480, 2806290, 2899833, 3367548, 3741720, 3866444, 4209435, 4490064, 4833055, 5612580, 5799666, 6735096, 7483440, 7732888, 8418870, 8699499, 9666110, 11225160, 11599332, 13470192, 14499165, 15465776, 16837740, 17398998, 19332220, 22450320, 23198664, 26098497, 28998330, 29964941, 33675480, 34797996, 38664440, 43497495, 46397328, 52196994, 57996660, 59929882, 67350960, 69595992, 77328880, 86994990, 89894823, 104393988, 115993320, 119859764, 130492485, 139191984, 149824705, 173989980, 179789646, 208787976, 231986640, 239719528, 260984970, 269684469, 299649410, 347979960, 359579292, 417575952, 449474115, 479439056, 521969940, 539368938, 599298820, 695959920, 719158584, 809053407, 898948230, 1043939880, 1078737876, 1198597640, 1348422345, 1438317168, 1618106814, 1797896460, 2087879760, 2157475752, 2397195280, 2696844690, 3236213628, 3595792920, 4045267035, 4314951504, 5393689380, 6472427256, 7191585840, 8090534070, 10787378760, 12944854512, 16181068140, 21574757520, 32362136280, 64724272560]

約数ペア:

[(1, 64724272560), (2, 32362136280), (3, 21574757520), (4, 16181068140), (5, 12944854512), (6, 10787378760), (8, 8090534070), (9, 7191585840), (10, 6472427256), (12, 5393689380), (15, 4314951504), (16, 4045267035), (18, 3595792920), (20, 3236213628), (24, 2696844690), (27, 2397195280), (30, 2157475752), (31, 2087879760), (36, 1797896460), (40, 1618106814), (45, 1438317168), (48, 1348422345), (54, 1198597640), (60, 1078737876), (62, 1043939880), (72, 898948230), (80, 809053407), (90, 719158584), (93, 695959920), (108, 599298820), (120, 539368938), (124, 521969940), (135, 479439056), (144, 449474115), (155, 417575952), (180, 359579292), (186, 347979960), (216, 299649410), (240, 269684469), (248, 260984970), (270, 239719528), (279, 231986640), (310, 208787976), (360, 179789646), (372, 173989980), (432, 149824705), (465, 139191984), (496, 130492485), (540, 119859764), (558, 115993320), (620, 104393988), (720, 89894823), (744, 86994990), (837, 77328880), (930, 69595992), (961, 67350960), (1080, 59929882), (1116, 57996660), (1240, 52196994), (1395, 46397328), (1488, 43497495), (1674, 38664440), (1860, 34797996), (1922, 33675480), (2160, 29964941), (2232, 28998330), (2480, 26098497), (2790, 23198664), (2883, 22450320), (3348, 19332220), (3720, 17398998), (3844, 16837740), (4185, 15465776), (4464, 14499165), (4805, 13470192), (5580, 11599332), (5766, 11225160), (6696, 9666110), (7440, 8699499), (7688, 8418870), (8370, 7732888), (8649, 7483440), (9610, 6735096), (11160, 5799666), (11532, 5612580), (13392, 4833055), (14415, 4490064), (15376, 4209435), (16740, 3866444), (17298, 3741720), (19220, 3367548), (22320, 2899833), (23064, 2806290), (25947, 2494480), (28830, 2245032), (31181, 2075760), (33480, 1933222), (34596, 1870860), (38440, 1683774), (43245, 1496688), (46128, 1403145), (51894, 1247240), (57660, 1122516), (62362, 1037880), (66960, 966611), (69192, 935430), (76880, 841887), (86490, 748344), (93543, 691920), (103788, 623620), (115320, 561258), (124724, 518940), (129735, 498896), (138384, 467715), (155905, 415152), (172980, 374172), (187086, 345960), (207576, 311810), (230640, 280629), (249448, 259470)]