72368400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4673

約数の個数: 120

約数和(自身を含む): 249706240

約数和(自身を除く): 177337840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 4639, 5200, 7800, 9278, 13917, 15600, 18556, 23195, 27834, 37112, 46390, 55668, 60307, 69585, 74224, 92780, 111336, 115975, 120614, 139170, 180921, 185560, 222672, 231950, 241228, 278340, 301535, 347925, 361842, 371120, 463900, 482456, 556680, 603070, 695850, 723684, 904605, 927800, 964912, 1113360, 1206140, 1391700, 1447368, 1507675, 1809210, 1855600, 2412280, 2783400, 2894736, 3015350, 3618420, 4523025, 4824560, 5566800, 6030700, 7236840, 9046050, 12061400, 14473680, 18092100, 24122800, 36184200, 72368400]

約数ペア:

[(1, 72368400), (2, 36184200), (3, 24122800), (4, 18092100), (5, 14473680), (6, 12061400), (8, 9046050), (10, 7236840), (12, 6030700), (13, 5566800), (15, 4824560), (16, 4523025), (20, 3618420), (24, 3015350), (25, 2894736), (26, 2783400), (30, 2412280), (39, 1855600), (40, 1809210), (48, 1507675), (50, 1447368), (52, 1391700), (60, 1206140), (65, 1113360), (75, 964912), (78, 927800), (80, 904605), (100, 723684), (104, 695850), (120, 603070), (130, 556680), (150, 482456), (156, 463900), (195, 371120), (200, 361842), (208, 347925), (240, 301535), (260, 278340), (300, 241228), (312, 231950), (325, 222672), (390, 185560), (400, 180921), (520, 139170), (600, 120614), (624, 115975), (650, 111336), (780, 92780), (975, 74224), (1040, 69585), (1200, 60307), (1300, 55668), (1560, 46390), (1950, 37112), (2600, 27834), (3120, 23195), (3900, 18556), (4639, 15600), (5200, 13917), (7800, 9278)]