72020040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{600167}}^1$

素因数の和:600181

約数の個数: 32

約数和(自身を含む): 216060480

約数和(自身を除く): 144040440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 600167, 1200334, 1800501, 2400668, 3000835, 3601002, 4801336, 6001670, 7202004, 9002505, 12003340, 14404008, 18005010, 24006680, 36010020, 72020040]

約数ペア:

[(1, 72020040), (2, 36010020), (3, 24006680), (4, 18005010), (5, 14404008), (6, 12003340), (8, 9002505), (10, 7202004), (12, 6001670), (15, 4801336), (20, 3601002), (24, 3000835), (30, 2400668), (40, 1800501), (60, 1200334), (120, 600167)]