72663120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2347}}^1$

素因数の和:2409

約数の個数: 120

約数和(自身を含む): 249808416

約数和(自身を除く): 177145296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2347, 2580, 3096, 3440, 3870, 4694, 5160, 6192, 7041, 7740, 9388, 10320, 11735, 14082, 15480, 18776, 21123, 23470, 28164, 30960, 35205, 37552, 42246, 46940, 56328, 70410, 84492, 93880, 100921, 105615, 112656, 140820, 168984, 187760, 201842, 211230, 281640, 302763, 337968, 403684, 422460, 504605, 563280, 605526, 807368, 844920, 908289, 1009210, 1211052, 1513815, 1614736, 1689840, 1816578, 2018420, 2422104, 3027630, 3633156, 4036840, 4541445, 4844208, 6055260, 7266312, 8073680, 9082890, 12110520, 14532624, 18165780, 24221040, 36331560, 72663120]

約数ペア:

[(1, 72663120), (2, 36331560), (3, 24221040), (4, 18165780), (5, 14532624), (6, 12110520), (8, 9082890), (9, 8073680), (10, 7266312), (12, 6055260), (15, 4844208), (16, 4541445), (18, 4036840), (20, 3633156), (24, 3027630), (30, 2422104), (36, 2018420), (40, 1816578), (43, 1689840), (45, 1614736), (48, 1513815), (60, 1211052), (72, 1009210), (80, 908289), (86, 844920), (90, 807368), (120, 605526), (129, 563280), (144, 504605), (172, 422460), (180, 403684), (215, 337968), (240, 302763), (258, 281640), (344, 211230), (360, 201842), (387, 187760), (430, 168984), (516, 140820), (645, 112656), (688, 105615), (720, 100921), (774, 93880), (860, 84492), (1032, 70410), (1290, 56328), (1548, 46940), (1720, 42246), (1935, 37552), (2064, 35205), (2347, 30960), (2580, 28164), (3096, 23470), (3440, 21123), (3870, 18776), (4694, 15480), (5160, 14082), (6192, 11735), (7041, 10320), (7740, 9388)]