26403420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4357}}^1$

素因数の和:4470

約数の個数: 48

約数和(自身を含む): 74678688

約数和(自身を除く): 48275268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 4357, 6060, 8714, 13071, 17428, 21785, 26142, 43570, 52284, 65355, 87140, 130710, 261420, 440057, 880114, 1320171, 1760228, 2200285, 2640342, 4400570, 5280684, 6600855, 8801140, 13201710, 26403420]

約数ペア:

[(1, 26403420), (2, 13201710), (3, 8801140), (4, 6600855), (5, 5280684), (6, 4400570), (10, 2640342), (12, 2200285), (15, 1760228), (20, 1320171), (30, 880114), (60, 440057), (101, 261420), (202, 130710), (303, 87140), (404, 65355), (505, 52284), (606, 43570), (1010, 26142), (1212, 21785), (1515, 17428), (2020, 13071), (3030, 8714), (4357, 6060)]