12697620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 38986752

約数和(自身を除く): 26289132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 195, 219, 223, 260, 292, 365, 390, 438, 446, 669, 730, 780, 876, 892, 949, 1095, 1115, 1338, 1460, 1898, 2190, 2230, 2676, 2847, 2899, 3345, 3796, 4380, 4460, 4745, 5694, 5798, 6690, 8697, 9490, 11388, 11596, 13380, 14235, 14495, 16279, 17394, 18980, 28470, 28990, 32558, 34788, 43485, 48837, 56940, 57980, 65116, 81395, 86970, 97674, 162790, 173940, 195348, 211627, 244185, 325580, 423254, 488370, 634881, 846508, 976740, 1058135, 1269762, 2116270, 2539524, 3174405, 4232540, 6348810, 12697620]

約数ペア:

[(1, 12697620), (2, 6348810), (3, 4232540), (4, 3174405), (5, 2539524), (6, 2116270), (10, 1269762), (12, 1058135), (13, 976740), (15, 846508), (20, 634881), (26, 488370), (30, 423254), (39, 325580), (52, 244185), (60, 211627), (65, 195348), (73, 173940), (78, 162790), (130, 97674), (146, 86970), (156, 81395), (195, 65116), (219, 57980), (223, 56940), (260, 48837), (292, 43485), (365, 34788), (390, 32558), (438, 28990), (446, 28470), (669, 18980), (730, 17394), (780, 16279), (876, 14495), (892, 14235), (949, 13380), (1095, 11596), (1115, 11388), (1338, 9490), (1460, 8697), (1898, 6690), (2190, 5798), (2230, 5694), (2676, 4745), (2847, 4460), (2899, 4380), (3345, 3796)]