12495630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 34583040

約数和(自身を除く): 22087410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 379, 471, 758, 785, 942, 1099, 1137, 1570, 1895, 2198, 2274, 2355, 2653, 3297, 3790, 4710, 5306, 5495, 5685, 6594, 7959, 10990, 11370, 13265, 15918, 16485, 26530, 32970, 39795, 59503, 79590, 119006, 178509, 297515, 357018, 416521, 595030, 833042, 892545, 1249563, 1785090, 2082605, 2499126, 4165210, 6247815, 12495630]

約数ペア:

[(1, 12495630), (2, 6247815), (3, 4165210), (5, 2499126), (6, 2082605), (7, 1785090), (10, 1249563), (14, 892545), (15, 833042), (21, 595030), (30, 416521), (35, 357018), (42, 297515), (70, 178509), (105, 119006), (157, 79590), (210, 59503), (314, 39795), (379, 32970), (471, 26530), (758, 16485), (785, 15918), (942, 13265), (1099, 11370), (1137, 10990), (1570, 7959), (1895, 6594), (2198, 5685), (2274, 5495), (2355, 5306), (2653, 4710), (3297, 3790)]