72731040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{151523}}^1$

素因数の和:151541

約数の個数: 48

約数和(自身を含む): 229104288

約数和(自身を除く): 156373248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 151523, 303046, 454569, 606092, 757615, 909138, 1212184, 1515230, 1818276, 2272845, 2424368, 3030460, 3636552, 4545690, 4848736, 6060920, 7273104, 9091380, 12121840, 14546208, 18182760, 24243680, 36365520, 72731040]

約数ペア:

[(1, 72731040), (2, 36365520), (3, 24243680), (4, 18182760), (5, 14546208), (6, 12121840), (8, 9091380), (10, 7273104), (12, 6060920), (15, 4848736), (16, 4545690), (20, 3636552), (24, 3030460), (30, 2424368), (32, 2272845), (40, 1818276), (48, 1515230), (60, 1212184), (80, 909138), (96, 757615), (120, 606092), (160, 454569), (240, 303046), (480, 151523)]