3807960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2441}}^1$

素因数の和:2468

約数の個数: 64

約数和(自身を含む): 12307680

約数和(自身を除く): 8499720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2441, 4882, 7323, 9764, 12205, 14646, 19528, 24410, 29292, 31733, 36615, 48820, 58584, 63466, 73230, 95199, 97640, 126932, 146460, 158665, 190398, 253864, 292920, 317330, 380796, 475995, 634660, 761592, 951990, 1269320, 1903980, 3807960]

約数ペア:

[(1, 3807960), (2, 1903980), (3, 1269320), (4, 951990), (5, 761592), (6, 634660), (8, 475995), (10, 380796), (12, 317330), (13, 292920), (15, 253864), (20, 190398), (24, 158665), (26, 146460), (30, 126932), (39, 97640), (40, 95199), (52, 73230), (60, 63466), (65, 58584), (78, 48820), (104, 36615), (120, 31733), (130, 29292), (156, 24410), (195, 19528), (260, 14646), (312, 12205), (390, 9764), (520, 7323), (780, 4882), (1560, 2441)]