72420120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{201167}}^1$

素因数の和:201184

約数の個数: 48

約数和(自身を含む): 235366560

約数和(自身を除く): 162946440

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, 201167, 402334, 603501, 804668, 1005835, 1207002, 1609336, 1810503, 2011670, 2414004, 3017505, 3621006, 4023340, 4828008, 6035010, 7242012, 8046680, 9052515, 12070020, 14484024, 18105030, 24140040, 36210060, 72420120]

約数ペア:

[(1, 72420120), (2, 36210060), (3, 24140040), (4, 18105030), (5, 14484024), (6, 12070020), (8, 9052515), (9, 8046680), (10, 7242012), (12, 6035010), (15, 4828008), (18, 4023340), (20, 3621006), (24, 3017505), (30, 2414004), (36, 2011670), (40, 1810503), (45, 1609336), (60, 1207002), (72, 1005835), (90, 804668), (120, 603501), (180, 402334), (360, 201167)]