354060120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{18793}}^1$

素因数の和:18964

約数の個数: 64

約数和(自身を含む): 1069002720

約数和(自身を除く): 714942600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18793, 18840, 37586, 56379, 75172, 93965, 112758, 150344, 187930, 225516, 281895, 375860, 451032, 563790, 751720, 1127580, 2255160, 2950501, 5901002, 8851503, 11802004, 14752505, 17703006, 23604008, 29505010, 35406012, 44257515, 59010020, 70812024, 88515030, 118020040, 177030060, 354060120]

約数ペア:

[(1, 354060120), (2, 177030060), (3, 118020040), (4, 88515030), (5, 70812024), (6, 59010020), (8, 44257515), (10, 35406012), (12, 29505010), (15, 23604008), (20, 17703006), (24, 14752505), (30, 11802004), (40, 8851503), (60, 5901002), (120, 2950501), (157, 2255160), (314, 1127580), (471, 751720), (628, 563790), (785, 451032), (942, 375860), (1256, 281895), (1570, 225516), (1884, 187930), (2355, 150344), (3140, 112758), (3768, 93965), (4710, 75172), (6280, 56379), (9420, 37586), (18793, 18840)]