12458180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 32223744

約数和(自身を除く): 19765564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 53, 70, 73, 92, 106, 115, 140, 146, 161, 212, 230, 265, 292, 322, 365, 371, 460, 511, 530, 644, 730, 742, 805, 1022, 1060, 1219, 1460, 1484, 1610, 1679, 1855, 2044, 2438, 2555, 3220, 3358, 3710, 3869, 4876, 5110, 6095, 6716, 7420, 7738, 8395, 8533, 10220, 11753, 12190, 15476, 16790, 17066, 19345, 23506, 24380, 27083, 33580, 34132, 38690, 42665, 47012, 54166, 58765, 77380, 85330, 88987, 108332, 117530, 135415, 170660, 177974, 235060, 270830, 355948, 444935, 541660, 622909, 889870, 1245818, 1779740, 2491636, 3114545, 6229090, 12458180]

約数ペア:

[(1, 12458180), (2, 6229090), (4, 3114545), (5, 2491636), (7, 1779740), (10, 1245818), (14, 889870), (20, 622909), (23, 541660), (28, 444935), (35, 355948), (46, 270830), (53, 235060), (70, 177974), (73, 170660), (92, 135415), (106, 117530), (115, 108332), (140, 88987), (146, 85330), (161, 77380), (212, 58765), (230, 54166), (265, 47012), (292, 42665), (322, 38690), (365, 34132), (371, 33580), (460, 27083), (511, 24380), (530, 23506), (644, 19345), (730, 17066), (742, 16790), (805, 15476), (1022, 12190), (1060, 11753), (1219, 10220), (1460, 8533), (1484, 8395), (1610, 7738), (1679, 7420), (1855, 6716), (2044, 6095), (2438, 5110), (2555, 4876), (3220, 3869), (3358, 3710)]