390600240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1627501}}^1$

素因数の和:1627517

約数の個数: 40

約数和(自身を含む): 1210861488

約数和(自身を除く): 820261248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1627501, 3255002, 4882503, 6510004, 8137505, 9765006, 13020008, 16275010, 19530012, 24412515, 26040016, 32550020, 39060024, 48825030, 65100040, 78120048, 97650060, 130200080, 195300120, 390600240]

約数ペア:

[(1, 390600240), (2, 195300120), (3, 130200080), (4, 97650060), (5, 78120048), (6, 65100040), (8, 48825030), (10, 39060024), (12, 32550020), (15, 26040016), (16, 24412515), (20, 19530012), (24, 16275010), (30, 13020008), (40, 9765006), (48, 8137505), (60, 6510004), (80, 4882503), (120, 3255002), (240, 1627501)]