2017608660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{12781}}^1$

素因数の和:13673

約数の個数: 72

約数和(自身を含む): 6127537416

約数和(自身を除く): 4109928756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 877, 1754, 2631, 3508, 4385, 5262, 7893, 8770, 10524, 12781, 13155, 15786, 17540, 25562, 26310, 31572, 38343, 39465, 51124, 52620, 63905, 76686, 78930, 115029, 127810, 153372, 157860, 191715, 230058, 255620, 383430, 460116, 575145, 766860, 1150290, 2300580, 11208937, 22417874, 33626811, 44835748, 56044685, 67253622, 100880433, 112089370, 134507244, 168134055, 201760866, 224178740, 336268110, 403521732, 504402165, 672536220, 1008804330, 2017608660]

約数ペア:

[(1, 2017608660), (2, 1008804330), (3, 672536220), (4, 504402165), (5, 403521732), (6, 336268110), (9, 224178740), (10, 201760866), (12, 168134055), (15, 134507244), (18, 112089370), (20, 100880433), (30, 67253622), (36, 56044685), (45, 44835748), (60, 33626811), (90, 22417874), (180, 11208937), (877, 2300580), (1754, 1150290), (2631, 766860), (3508, 575145), (4385, 460116), (5262, 383430), (7893, 255620), (8770, 230058), (10524, 191715), (12781, 157860), (13155, 153372), (15786, 127810), (17540, 115029), (25562, 78930), (26310, 76686), (31572, 63905), (38343, 52620), (39465, 51124)]