7628460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 25062912

約数和(自身を除く): 17434452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 443, 492, 574, 615, 820, 861, 886, 1148, 1230, 1329, 1435, 1722, 1772, 2215, 2460, 2658, 2870, 3101, 3444, 4305, 4430, 5316, 5740, 6202, 6645, 8610, 8860, 9303, 12404, 13290, 15505, 17220, 18163, 18606, 26580, 31010, 36326, 37212, 46515, 54489, 62020, 72652, 90815, 93030, 108978, 127141, 181630, 186060, 217956, 254282, 272445, 363260, 381423, 508564, 544890, 635705, 762846, 1089780, 1271410, 1525692, 1907115, 2542820, 3814230, 7628460]

約数ペア:

[(1, 7628460), (2, 3814230), (3, 2542820), (4, 1907115), (5, 1525692), (6, 1271410), (7, 1089780), (10, 762846), (12, 635705), (14, 544890), (15, 508564), (20, 381423), (21, 363260), (28, 272445), (30, 254282), (35, 217956), (41, 186060), (42, 181630), (60, 127141), (70, 108978), (82, 93030), (84, 90815), (105, 72652), (123, 62020), (140, 54489), (164, 46515), (205, 37212), (210, 36326), (246, 31010), (287, 26580), (410, 18606), (420, 18163), (443, 17220), (492, 15505), (574, 13290), (615, 12404), (820, 9303), (861, 8860), (886, 8610), (1148, 6645), (1230, 6202), (1329, 5740), (1435, 5316), (1722, 4430), (1772, 4305), (2215, 3444), (2460, 3101), (2658, 2870)]