12805380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{10163}}^1$

素因数の和:10185

約数の個数: 72

約数和(自身を含む): 44396352

約数和(自身を除く): 31590972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 10163, 20326, 30489, 40652, 50815, 60978, 71141, 91467, 101630, 121956, 142282, 152445, 182934, 203260, 213423, 284564, 304890, 355705, 365868, 426846, 457335, 609780, 640269, 711410, 853692, 914670, 1067115, 1280538, 1422820, 1829340, 2134230, 2561076, 3201345, 4268460, 6402690, 12805380]

約数ペア:

[(1, 12805380), (2, 6402690), (3, 4268460), (4, 3201345), (5, 2561076), (6, 2134230), (7, 1829340), (9, 1422820), (10, 1280538), (12, 1067115), (14, 914670), (15, 853692), (18, 711410), (20, 640269), (21, 609780), (28, 457335), (30, 426846), (35, 365868), (36, 355705), (42, 304890), (45, 284564), (60, 213423), (63, 203260), (70, 182934), (84, 152445), (90, 142282), (105, 121956), (126, 101630), (140, 91467), (180, 71141), (210, 60978), (252, 50815), (315, 40652), (420, 30489), (630, 20326), (1260, 10163)]