12301640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 30587760

約数和(自身を除く): 18286120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 577, 820, 1066, 1154, 1640, 2132, 2308, 2665, 2885, 4264, 4616, 5330, 5770, 7501, 10660, 11540, 15002, 21320, 23080, 23657, 30004, 37505, 47314, 60008, 75010, 94628, 118285, 150020, 189256, 236570, 300040, 307541, 473140, 615082, 946280, 1230164, 1537705, 2460328, 3075410, 6150820, 12301640]

約数ペア:

[(1, 12301640), (2, 6150820), (4, 3075410), (5, 2460328), (8, 1537705), (10, 1230164), (13, 946280), (20, 615082), (26, 473140), (40, 307541), (41, 300040), (52, 236570), (65, 189256), (82, 150020), (104, 118285), (130, 94628), (164, 75010), (205, 60008), (260, 47314), (328, 37505), (410, 30004), (520, 23657), (533, 23080), (577, 21320), (820, 15002), (1066, 11540), (1154, 10660), (1640, 7501), (2132, 5770), (2308, 5330), (2665, 4616), (2885, 4264)]