12487410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{821}}^1$

素因数の和:860

約数の個数: 72

約数和(自身を含む): 35199684

約数和(自身を除く): 22712274

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 821, 845, 1014, 1170, 1521, 1642, 1690, 2463, 2535, 3042, 4105, 4926, 5070, 7389, 7605, 8210, 10673, 12315, 14778, 15210, 21346, 24630, 32019, 36945, 53365, 64038, 73890, 96057, 106730, 138749, 160095, 192114, 277498, 320190, 416247, 480285, 693745, 832494, 960570, 1248741, 1387490, 2081235, 2497482, 4162470, 6243705, 12487410]

約数ペア:

[(1, 12487410), (2, 6243705), (3, 4162470), (5, 2497482), (6, 2081235), (9, 1387490), (10, 1248741), (13, 960570), (15, 832494), (18, 693745), (26, 480285), (30, 416247), (39, 320190), (45, 277498), (65, 192114), (78, 160095), (90, 138749), (117, 106730), (130, 96057), (169, 73890), (195, 64038), (234, 53365), (338, 36945), (390, 32019), (507, 24630), (585, 21346), (821, 15210), (845, 14778), (1014, 12315), (1170, 10673), (1521, 8210), (1642, 7605), (1690, 7389), (2463, 5070), (2535, 4926), (3042, 4105)]