3126660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 9262848

約数和(自身を除く): 6136188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 41, 60, 62, 82, 93, 123, 124, 155, 164, 186, 205, 246, 310, 372, 410, 465, 492, 615, 620, 820, 930, 1230, 1271, 1681, 1860, 2460, 2542, 3362, 3813, 5043, 5084, 6355, 6724, 7626, 8405, 10086, 12710, 15252, 16810, 19065, 20172, 25215, 25420, 33620, 38130, 50430, 52111, 76260, 100860, 104222, 156333, 208444, 260555, 312666, 521110, 625332, 781665, 1042220, 1563330, 3126660]

約数ペア:

[(1, 3126660), (2, 1563330), (3, 1042220), (4, 781665), (5, 625332), (6, 521110), (10, 312666), (12, 260555), (15, 208444), (20, 156333), (30, 104222), (31, 100860), (41, 76260), (60, 52111), (62, 50430), (82, 38130), (93, 33620), (123, 25420), (124, 25215), (155, 20172), (164, 19065), (186, 16810), (205, 15252), (246, 12710), (310, 10086), (372, 8405), (410, 7626), (465, 6724), (492, 6355), (615, 5084), (620, 5043), (820, 3813), (930, 3362), (1230, 2542), (1271, 2460), (1681, 1860)]