123888960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1$

素因数の和:1142

約数の個数: 224

約数和(自身を含む): 471098880

約数和(自身を除く): 347209920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1103, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2206, 2340, 2496, 2808, 2880, 3120, 3309, 3510, 3744, 4160, 4320, 4412, 4680, 5515, 5616, 6240, 6618, 7020, 7488, 8640, 8824, 9360, 9927, 11030, 11232, 12480, 13236, 14040, 14339, 16545, 17648, 18720, 19854, 22060, 22464, 26472, 28080, 28678, 29781, 33090, 35296, 37440, 39708, 43017, 44120, 49635, 52944, 56160, 57356, 59562, 66180, 70592, 71695, 79416, 86034, 88240, 99270, 105888, 112320, 114712, 119124, 129051, 132360, 143390, 148905, 158832, 172068, 176480, 198540, 211776, 215085, 229424, 238248, 258102, 264720, 286780, 297810, 317664, 344136, 352960, 387153, 397080, 430170, 458848, 476496, 516204, 529440, 573560, 595620, 635328, 645255, 688272, 774306, 794160, 860340, 917696, 952992, 1032408, 1058880, 1147120, 1191240, 1290510, 1376544, 1548612, 1588320, 1720680, 1905984, 1935765, 2064816, 2294240, 2382480, 2581020, 2753088, 3097224, 3176640, 3441360, 3871530, 4129632, 4588480, 4764960, 5162040, 6194448, 6882720, 7743060, 8259264, 9529920, 10324080, 12388896, 13765440, 15486120, 20648160, 24777792, 30972240, 41296320, 61944480, 123888960]

約数ペア:

[(1, 123888960), (2, 61944480), (3, 41296320), (4, 30972240), (5, 24777792), (6, 20648160), (8, 15486120), (9, 13765440), (10, 12388896), (12, 10324080), (13, 9529920), (15, 8259264), (16, 7743060), (18, 6882720), (20, 6194448), (24, 5162040), (26, 4764960), (27, 4588480), (30, 4129632), (32, 3871530), (36, 3441360), (39, 3176640), (40, 3097224), (45, 2753088), (48, 2581020), (52, 2382480), (54, 2294240), (60, 2064816), (64, 1935765), (65, 1905984), (72, 1720680), (78, 1588320), (80, 1548612), (90, 1376544), (96, 1290510), (104, 1191240), (108, 1147120), (117, 1058880), (120, 1032408), (130, 952992), (135, 917696), (144, 860340), (156, 794160), (160, 774306), (180, 688272), (192, 645255), (195, 635328), (208, 595620), (216, 573560), (234, 529440), (240, 516204), (260, 476496), (270, 458848), (288, 430170), (312, 397080), (320, 387153), (351, 352960), (360, 344136), (390, 317664), (416, 297810), (432, 286780), (468, 264720), (480, 258102), (520, 238248), (540, 229424), (576, 215085), (585, 211776), (624, 198540), (702, 176480), (720, 172068), (780, 158832), (832, 148905), (864, 143390), (936, 132360), (960, 129051), (1040, 119124), (1080, 114712), (1103, 112320), (1170, 105888), (1248, 99270), (1404, 88240), (1440, 86034), (1560, 79416), (1728, 71695), (1755, 70592), (1872, 66180), (2080, 59562), (2160, 57356), (2206, 56160), (2340, 52944), (2496, 49635), (2808, 44120), (2880, 43017), (3120, 39708), (3309, 37440), (3510, 35296), (3744, 33090), (4160, 29781), (4320, 28678), (4412, 28080), (4680, 26472), (5515, 22464), (5616, 22060), (6240, 19854), (6618, 18720), (7020, 17648), (7488, 16545), (8640, 14339), (8824, 14040), (9360, 13236), (9927, 12480), (11030, 11232)]