126658740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{12491}}^1$

素因数の和:12529

約数の個数: 72

約数和(自身を含む): 384054048

約数和(自身を除く): 257395308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 12491, 24982, 37473, 49964, 62455, 74946, 124910, 149892, 162383, 187365, 249820, 324766, 374730, 487149, 649532, 749460, 811915, 974298, 1623830, 1948596, 2110979, 2435745, 3247660, 4221958, 4871490, 6332937, 8443916, 9742980, 10554895, 12665874, 21109790, 25331748, 31664685, 42219580, 63329370, 126658740]

約数ペア:

[(1, 126658740), (2, 63329370), (3, 42219580), (4, 31664685), (5, 25331748), (6, 21109790), (10, 12665874), (12, 10554895), (13, 9742980), (15, 8443916), (20, 6332937), (26, 4871490), (30, 4221958), (39, 3247660), (52, 2435745), (60, 2110979), (65, 1948596), (78, 1623830), (130, 974298), (156, 811915), (169, 749460), (195, 649532), (260, 487149), (338, 374730), (390, 324766), (507, 249820), (676, 187365), (780, 162383), (845, 149892), (1014, 124910), (1690, 74946), (2028, 62455), (2535, 49964), (3380, 37473), (5070, 24982), (10140, 12491)]