2943780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 9698304

約数和(自身を除く): 6754524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 163, 172, 210, 215, 258, 301, 326, 420, 430, 489, 516, 602, 645, 652, 815, 860, 903, 978, 1141, 1204, 1290, 1505, 1630, 1806, 1956, 2282, 2445, 2580, 3010, 3260, 3423, 3612, 4515, 4564, 4890, 5705, 6020, 6846, 7009, 9030, 9780, 11410, 13692, 14018, 17115, 18060, 21027, 22820, 28036, 34230, 35045, 42054, 49063, 68460, 70090, 84108, 98126, 105135, 140180, 147189, 196252, 210270, 245315, 294378, 420540, 490630, 588756, 735945, 981260, 1471890, 2943780]

約数ペア:

[(1, 2943780), (2, 1471890), (3, 981260), (4, 735945), (5, 588756), (6, 490630), (7, 420540), (10, 294378), (12, 245315), (14, 210270), (15, 196252), (20, 147189), (21, 140180), (28, 105135), (30, 98126), (35, 84108), (42, 70090), (43, 68460), (60, 49063), (70, 42054), (84, 35045), (86, 34230), (105, 28036), (129, 22820), (140, 21027), (163, 18060), (172, 17115), (210, 14018), (215, 13692), (258, 11410), (301, 9780), (326, 9030), (420, 7009), (430, 6846), (489, 6020), (516, 5705), (602, 4890), (645, 4564), (652, 4515), (815, 3612), (860, 3423), (903, 3260), (978, 3010), (1141, 2580), (1204, 2445), (1290, 2282), (1505, 1956), (1630, 1806)]