21714360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3067}}^1$

素因数の和:3140

約数の個数: 64

約数和(自身を含む): 66268800

約数和(自身を除く): 44554440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3067, 3540, 6134, 7080, 9201, 12268, 15335, 18402, 24536, 30670, 36804, 46005, 61340, 73608, 92010, 122680, 180953, 184020, 361906, 368040, 542859, 723812, 904765, 1085718, 1447624, 1809530, 2171436, 2714295, 3619060, 4342872, 5428590, 7238120, 10857180, 21714360]

約数ペア:

[(1, 21714360), (2, 10857180), (3, 7238120), (4, 5428590), (5, 4342872), (6, 3619060), (8, 2714295), (10, 2171436), (12, 1809530), (15, 1447624), (20, 1085718), (24, 904765), (30, 723812), (40, 542859), (59, 368040), (60, 361906), (118, 184020), (120, 180953), (177, 122680), (236, 92010), (295, 73608), (354, 61340), (472, 46005), (590, 36804), (708, 30670), (885, 24536), (1180, 18402), (1416, 15335), (1770, 12268), (2360, 9201), (3067, 7080), (3540, 6134)]