12564210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 19369230

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 131, 138, 139, 230, 262, 278, 345, 393, 417, 655, 690, 695, 786, 834, 1310, 1390, 1965, 2085, 3013, 3197, 3930, 4170, 6026, 6394, 9039, 9591, 15065, 15985, 18078, 18209, 19182, 30130, 31970, 36418, 45195, 47955, 54627, 90390, 91045, 95910, 109254, 182090, 273135, 418807, 546270, 837614, 1256421, 2094035, 2512842, 4188070, 6282105, 12564210]

約数ペア:

[(1, 12564210), (2, 6282105), (3, 4188070), (5, 2512842), (6, 2094035), (10, 1256421), (15, 837614), (23, 546270), (30, 418807), (46, 273135), (69, 182090), (115, 109254), (131, 95910), (138, 91045), (139, 90390), (230, 54627), (262, 47955), (278, 45195), (345, 36418), (393, 31970), (417, 30130), (655, 19182), (690, 18209), (695, 18078), (786, 15985), (834, 15065), (1310, 9591), (1390, 9039), (1965, 6394), (2085, 6026), (3013, 4170), (3197, 3930)]