490022580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2417}}^1$

素因数の和:2569

約数の個数: 96

約数和(自身を含む): 1429908480

約数和(自身を除く): 939885900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 109, 124, 155, 186, 218, 310, 327, 372, 436, 465, 545, 620, 654, 930, 1090, 1308, 1635, 1860, 2180, 2417, 3270, 3379, 4834, 6540, 6758, 7251, 9668, 10137, 12085, 13516, 14502, 16895, 20274, 24170, 29004, 33790, 36255, 40548, 48340, 50685, 67580, 72510, 74927, 101370, 145020, 149854, 202740, 224781, 263453, 299708, 374635, 449562, 526906, 749270, 790359, 899124, 1053812, 1123905, 1317265, 1498540, 1580718, 2247810, 2634530, 3161436, 3951795, 4495620, 5269060, 7903590, 8167043, 15807180, 16334086, 24501129, 32668172, 40835215, 49002258, 81670430, 98004516, 122505645, 163340860, 245011290, 490022580]

約数ペア:

[(1, 490022580), (2, 245011290), (3, 163340860), (4, 122505645), (5, 98004516), (6, 81670430), (10, 49002258), (12, 40835215), (15, 32668172), (20, 24501129), (30, 16334086), (31, 15807180), (60, 8167043), (62, 7903590), (93, 5269060), (109, 4495620), (124, 3951795), (155, 3161436), (186, 2634530), (218, 2247810), (310, 1580718), (327, 1498540), (372, 1317265), (436, 1123905), (465, 1053812), (545, 899124), (620, 790359), (654, 749270), (930, 526906), (1090, 449562), (1308, 374635), (1635, 299708), (1860, 263453), (2180, 224781), (2417, 202740), (3270, 149854), (3379, 145020), (4834, 101370), (6540, 74927), (6758, 72510), (7251, 67580), (9668, 50685), (10137, 48340), (12085, 40548), (13516, 36255), (14502, 33790), (16895, 29004), (20274, 24170)]