90663480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251843}}^1$

素因数の和:251860

約数の個数: 48

約数和(自身を含む): 294657480

約数和(自身を除く): 203994000

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, 251843, 503686, 755529, 1007372, 1259215, 1511058, 2014744, 2266587, 2518430, 3022116, 3777645, 4533174, 5036860, 6044232, 7555290, 9066348, 10073720, 11332935, 15110580, 18132696, 22665870, 30221160, 45331740, 90663480]

約数ペア:

[(1, 90663480), (2, 45331740), (3, 30221160), (4, 22665870), (5, 18132696), (6, 15110580), (8, 11332935), (9, 10073720), (10, 9066348), (12, 7555290), (15, 6044232), (18, 5036860), (20, 4533174), (24, 3777645), (30, 3022116), (36, 2518430), (40, 2266587), (45, 2014744), (60, 1511058), (72, 1259215), (90, 1007372), (120, 755529), (180, 503686), (360, 251843)]