61648440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1029

約数の個数: 128

約数和(自身を含む): 214272000

約数和(自身を除く): 152623560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 929, 948, 1106, 1185, 1580, 1659, 1858, 1896, 2212, 2370, 2765, 2787, 3160, 3318, 3716, 4424, 4645, 4740, 5530, 5574, 6503, 6636, 7432, 8295, 9290, 9480, 11060, 11148, 13006, 13272, 13935, 16590, 18580, 19509, 22120, 22296, 26012, 27870, 32515, 33180, 37160, 39018, 52024, 55740, 65030, 66360, 73391, 78036, 97545, 111480, 130060, 146782, 156072, 195090, 220173, 260120, 293564, 366955, 390180, 440346, 513737, 587128, 733910, 780360, 880692, 1027474, 1100865, 1467820, 1541211, 1761384, 2054948, 2201730, 2568685, 2935640, 3082422, 4109896, 4403460, 5137370, 6164844, 7706055, 8806920, 10274740, 12329688, 15412110, 20549480, 30824220, 61648440]

約数ペア:

[(1, 61648440), (2, 30824220), (3, 20549480), (4, 15412110), (5, 12329688), (6, 10274740), (7, 8806920), (8, 7706055), (10, 6164844), (12, 5137370), (14, 4403460), (15, 4109896), (20, 3082422), (21, 2935640), (24, 2568685), (28, 2201730), (30, 2054948), (35, 1761384), (40, 1541211), (42, 1467820), (56, 1100865), (60, 1027474), (70, 880692), (79, 780360), (84, 733910), (105, 587128), (120, 513737), (140, 440346), (158, 390180), (168, 366955), (210, 293564), (237, 260120), (280, 220173), (316, 195090), (395, 156072), (420, 146782), (474, 130060), (553, 111480), (632, 97545), (790, 78036), (840, 73391), (929, 66360), (948, 65030), (1106, 55740), (1185, 52024), (1580, 39018), (1659, 37160), (1858, 33180), (1896, 32515), (2212, 27870), (2370, 26012), (2765, 22296), (2787, 22120), (3160, 19509), (3318, 18580), (3716, 16590), (4424, 13935), (4645, 13272), (4740, 13006), (5530, 11148), (5574, 11060), (6503, 9480), (6636, 9290), (7432, 8295)]