7715760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2473}}^1$

素因数の和:2502

約数の個数: 80

約数和(自身を含む): 25769184

約数和(自身を除く): 18053424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 2473, 3120, 4946, 7419, 9892, 12365, 14838, 19784, 24730, 29676, 32149, 37095, 39568, 49460, 59352, 64298, 74190, 96447, 98920, 118704, 128596, 148380, 160745, 192894, 197840, 257192, 296760, 321490, 385788, 482235, 514384, 593520, 642980, 771576, 964470, 1285960, 1543152, 1928940, 2571920, 3857880, 7715760]

約数ペア:

[(1, 7715760), (2, 3857880), (3, 2571920), (4, 1928940), (5, 1543152), (6, 1285960), (8, 964470), (10, 771576), (12, 642980), (13, 593520), (15, 514384), (16, 482235), (20, 385788), (24, 321490), (26, 296760), (30, 257192), (39, 197840), (40, 192894), (48, 160745), (52, 148380), (60, 128596), (65, 118704), (78, 98920), (80, 96447), (104, 74190), (120, 64298), (130, 59352), (156, 49460), (195, 39568), (208, 37095), (240, 32149), (260, 29676), (312, 24730), (390, 19784), (520, 14838), (624, 12365), (780, 9892), (1040, 7419), (1560, 4946), (2473, 3120)]