216589140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{133697}}^1$

素因数の和:133718

約数の個数: 60

約数和(自身を含む): 679453236

約数和(自身を除く): 462864096

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 133697, 267394, 401091, 534788, 668485, 802182, 1203273, 1336970, 1604364, 2005455, 2406546, 2673940, 3609819, 4010910, 4813092, 6016365, 7219638, 8021820, 10829457, 12032730, 14439276, 18049095, 21658914, 24065460, 36098190, 43317828, 54147285, 72196380, 108294570, 216589140]

約数ペア:

[(1, 216589140), (2, 108294570), (3, 72196380), (4, 54147285), (5, 43317828), (6, 36098190), (9, 24065460), (10, 21658914), (12, 18049095), (15, 14439276), (18, 12032730), (20, 10829457), (27, 8021820), (30, 7219638), (36, 6016365), (45, 4813092), (54, 4010910), (60, 3609819), (81, 2673940), (90, 2406546), (108, 2005455), (135, 1604364), (162, 1336970), (180, 1203273), (270, 802182), (324, 668485), (405, 534788), (540, 401091), (810, 267394), (1620, 133697)]