65520480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{136501}}^1$

素因数の和:136519

約数の個数: 48

約数和(自身を含む): 206391024

約数和(自身を除く): 140870544

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, 136501, 273002, 409503, 546004, 682505, 819006, 1092008, 1365010, 1638012, 2047515, 2184016, 2730020, 3276024, 4095030, 4368032, 5460040, 6552048, 8190060, 10920080, 13104096, 16380120, 21840160, 32760240, 65520480]

約数ペア:

[(1, 65520480), (2, 32760240), (3, 21840160), (4, 16380120), (5, 13104096), (6, 10920080), (8, 8190060), (10, 6552048), (12, 5460040), (15, 4368032), (16, 4095030), (20, 3276024), (24, 2730020), (30, 2184016), (32, 2047515), (40, 1638012), (48, 1365010), (60, 1092008), (80, 819006), (96, 682505), (120, 546004), (160, 409503), (240, 273002), (480, 136501)]