72203940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{133711}}^1$

素因数の和:133729

約数の個数: 48

約数和(自身を含む): 224636160

約数和(自身を除く): 152432220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 133711, 267422, 401133, 534844, 668555, 802266, 1203399, 1337110, 1604532, 2005665, 2406798, 2674220, 3610197, 4011330, 4813596, 6016995, 7220394, 8022660, 12033990, 14440788, 18050985, 24067980, 36101970, 72203940]

約数ペア:

[(1, 72203940), (2, 36101970), (3, 24067980), (4, 18050985), (5, 14440788), (6, 12033990), (9, 8022660), (10, 7220394), (12, 6016995), (15, 4813596), (18, 4011330), (20, 3610197), (27, 2674220), (30, 2406798), (36, 2005665), (45, 1604532), (54, 1337110), (60, 1203399), (90, 802266), (108, 668555), (135, 534844), (180, 401133), (270, 267422), (540, 133711)]