2247442440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{119291}}^1$

素因数の和:119462

約数の個数: 64

約数和(自身を含む): 6785328960

約数和(自身を除く): 4537886520

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, 18840, 119291, 238582, 357873, 477164, 596455, 715746, 954328, 1192910, 1431492, 1789365, 2385820, 2862984, 3578730, 4771640, 7157460, 14314920, 18728687, 37457374, 56186061, 74914748, 93643435, 112372122, 149829496, 187286870, 224744244, 280930305, 374573740, 449488488, 561860610, 749147480, 1123721220, 2247442440]

約数ペア:

[(1, 2247442440), (2, 1123721220), (3, 749147480), (4, 561860610), (5, 449488488), (6, 374573740), (8, 280930305), (10, 224744244), (12, 187286870), (15, 149829496), (20, 112372122), (24, 93643435), (30, 74914748), (40, 56186061), (60, 37457374), (120, 18728687), (157, 14314920), (314, 7157460), (471, 4771640), (628, 3578730), (785, 2862984), (942, 2385820), (1256, 1789365), (1570, 1431492), (1884, 1192910), (2355, 954328), (3140, 715746), (3768, 596455), (4710, 477164), (6280, 357873), (9420, 238582), (18840, 119291)]