839139600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53791}}^1$

素因数の和:53825

約数の個数: 120

約数和(自身を含む): 2894870272

約数和(自身を除く): 2055730672

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, 5200, 7800, 15600, 53791, 107582, 161373, 215164, 268955, 322746, 430328, 537910, 645492, 699283, 806865, 860656, 1075820, 1290984, 1344775, 1398566, 1613730, 2097849, 2151640, 2581968, 2689550, 2797132, 3227460, 3496415, 4034325, 4195698, 4303280, 5379100, 5594264, 6454920, 6992830, 8068650, 8391396, 10489245, 10758200, 11188528, 12909840, 13985660, 16137300, 16782792, 17482075, 20978490, 21516400, 27971320, 32274600, 33565584, 34964150, 41956980, 52446225, 55942640, 64549200, 69928300, 83913960, 104892450, 139856600, 167827920, 209784900, 279713200, 419569800, 839139600]

約数ペア:

[(1, 839139600), (2, 419569800), (3, 279713200), (4, 209784900), (5, 167827920), (6, 139856600), (8, 104892450), (10, 83913960), (12, 69928300), (13, 64549200), (15, 55942640), (16, 52446225), (20, 41956980), (24, 34964150), (25, 33565584), (26, 32274600), (30, 27971320), (39, 21516400), (40, 20978490), (48, 17482075), (50, 16782792), (52, 16137300), (60, 13985660), (65, 12909840), (75, 11188528), (78, 10758200), (80, 10489245), (100, 8391396), (104, 8068650), (120, 6992830), (130, 6454920), (150, 5594264), (156, 5379100), (195, 4303280), (200, 4195698), (208, 4034325), (240, 3496415), (260, 3227460), (300, 2797132), (312, 2689550), (325, 2581968), (390, 2151640), (400, 2097849), (520, 1613730), (600, 1398566), (624, 1344775), (650, 1290984), (780, 1075820), (975, 860656), (1040, 806865), (1200, 699283), (1300, 645492), (1560, 537910), (1950, 430328), (2600, 322746), (3120, 268955), (3900, 215164), (5200, 161373), (7800, 107582), (15600, 53791)]