750430020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1289}}^1$

素因数の和:1645

約数の個数: 96

約数和(自身を含む): 2177602560

約数和(自身を除く): 1427172540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 313, 372, 465, 620, 626, 930, 939, 1252, 1289, 1565, 1860, 1878, 2578, 3130, 3756, 3867, 4695, 5156, 6260, 6445, 7734, 9390, 9703, 12890, 15468, 18780, 19335, 19406, 25780, 29109, 38670, 38812, 39959, 48515, 58218, 77340, 79918, 97030, 116436, 119877, 145545, 159836, 194060, 199795, 239754, 291090, 399590, 403457, 479508, 582180, 599385, 799180, 806914, 1198770, 1210371, 1613828, 2017285, 2397540, 2420742, 4034570, 4841484, 6051855, 8069140, 12103710, 12507167, 24207420, 25014334, 37521501, 50028668, 62535835, 75043002, 125071670, 150086004, 187607505, 250143340, 375215010, 750430020]

約数ペア:

[(1, 750430020), (2, 375215010), (3, 250143340), (4, 187607505), (5, 150086004), (6, 125071670), (10, 75043002), (12, 62535835), (15, 50028668), (20, 37521501), (30, 25014334), (31, 24207420), (60, 12507167), (62, 12103710), (93, 8069140), (124, 6051855), (155, 4841484), (186, 4034570), (310, 2420742), (313, 2397540), (372, 2017285), (465, 1613828), (620, 1210371), (626, 1198770), (930, 806914), (939, 799180), (1252, 599385), (1289, 582180), (1565, 479508), (1860, 403457), (1878, 399590), (2578, 291090), (3130, 239754), (3756, 199795), (3867, 194060), (4695, 159836), (5156, 145545), (6260, 119877), (6445, 116436), (7734, 97030), (9390, 79918), (9703, 77340), (12890, 58218), (15468, 48515), (18780, 39959), (19335, 38812), (19406, 38670), (25780, 29109)]