757374280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{9277}}^1$

素因数の和:9458

約数の個数: 64

約数和(自身を含む): 1847064240

約数和(自身を除く): 1089689960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 157, 260, 314, 520, 628, 785, 1256, 1570, 2041, 3140, 4082, 6280, 8164, 9277, 10205, 16328, 18554, 20410, 37108, 40820, 46385, 74216, 81640, 92770, 120601, 185540, 241202, 371080, 482404, 603005, 964808, 1206010, 1456489, 2412020, 2912978, 4824040, 5825956, 7282445, 11651912, 14564890, 18934357, 29129780, 37868714, 58259560, 75737428, 94671785, 151474856, 189343570, 378687140, 757374280]

約数ペア:

[(1, 757374280), (2, 378687140), (4, 189343570), (5, 151474856), (8, 94671785), (10, 75737428), (13, 58259560), (20, 37868714), (26, 29129780), (40, 18934357), (52, 14564890), (65, 11651912), (104, 7282445), (130, 5825956), (157, 4824040), (260, 2912978), (314, 2412020), (520, 1456489), (628, 1206010), (785, 964808), (1256, 603005), (1570, 482404), (2041, 371080), (3140, 241202), (4082, 185540), (6280, 120601), (8164, 92770), (9277, 81640), (10205, 74216), (16328, 46385), (18554, 40820), (20410, 37108)]