2889394680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{776719}}^1$

素因数の和:776764

約数の個数: 64

約数和(自身を含む): 8947814400

約数和(自身を除く): 6058419720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 776719, 1553438, 2330157, 3106876, 3883595, 4660314, 6213752, 7767190, 9320628, 11650785, 15534380, 18641256, 23301570, 24078289, 31068760, 46603140, 48156578, 72234867, 93206280, 96313156, 120391445, 144469734, 192626312, 240782890, 288939468, 361174335, 481565780, 577878936, 722348670, 963131560, 1444697340, 2889394680]

約数ペア:

[(1, 2889394680), (2, 1444697340), (3, 963131560), (4, 722348670), (5, 577878936), (6, 481565780), (8, 361174335), (10, 288939468), (12, 240782890), (15, 192626312), (20, 144469734), (24, 120391445), (30, 96313156), (31, 93206280), (40, 72234867), (60, 48156578), (62, 46603140), (93, 31068760), (120, 24078289), (124, 23301570), (155, 18641256), (186, 15534380), (248, 11650785), (310, 9320628), (372, 7767190), (465, 6213752), (620, 4660314), (744, 3883595), (930, 3106876), (1240, 2330157), (1860, 1553438), (3720, 776719)]