215201160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{597781}}^1$

素因数の和:597798

約数の個数: 48

約数和(自身を含む): 699404940

約数和(自身を除く): 484203780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 597781, 1195562, 1793343, 2391124, 2988905, 3586686, 4782248, 5380029, 5977810, 7173372, 8966715, 10760058, 11955620, 14346744, 17933430, 21520116, 23911240, 26900145, 35866860, 43040232, 53800290, 71733720, 107600580, 215201160]

約数ペア:

[(1, 215201160), (2, 107600580), (3, 71733720), (4, 53800290), (5, 43040232), (6, 35866860), (8, 26900145), (9, 23911240), (10, 21520116), (12, 17933430), (15, 14346744), (18, 11955620), (20, 10760058), (24, 8966715), (30, 7173372), (36, 5977810), (40, 5380029), (45, 4782248), (60, 3586686), (72, 2988905), (90, 2391124), (120, 1793343), (180, 1195562), (360, 597781)]