8605480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 22399200

約数和(自身を除く): 13793720

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 67, 76, 95, 104, 130, 134, 152, 169, 190, 247, 260, 268, 335, 338, 380, 494, 520, 536, 670, 676, 760, 845, 871, 988, 1235, 1273, 1340, 1352, 1690, 1742, 1976, 2470, 2546, 2680, 3211, 3380, 3484, 4355, 4940, 5092, 6365, 6422, 6760, 6968, 8710, 9880, 10184, 11323, 12730, 12844, 16055, 16549, 17420, 22646, 25460, 25688, 32110, 33098, 34840, 45292, 50920, 56615, 64220, 66196, 82745, 90584, 113230, 128440, 132392, 165490, 215137, 226460, 330980, 430274, 452920, 661960, 860548, 1075685, 1721096, 2151370, 4302740, 8605480]

約数ペア:

[(1, 8605480), (2, 4302740), (4, 2151370), (5, 1721096), (8, 1075685), (10, 860548), (13, 661960), (19, 452920), (20, 430274), (26, 330980), (38, 226460), (40, 215137), (52, 165490), (65, 132392), (67, 128440), (76, 113230), (95, 90584), (104, 82745), (130, 66196), (134, 64220), (152, 56615), (169, 50920), (190, 45292), (247, 34840), (260, 33098), (268, 32110), (335, 25688), (338, 25460), (380, 22646), (494, 17420), (520, 16549), (536, 16055), (670, 12844), (676, 12730), (760, 11323), (845, 10184), (871, 9880), (988, 8710), (1235, 6968), (1273, 6760), (1340, 6422), (1352, 6365), (1690, 5092), (1742, 4940), (1976, 4355), (2470, 3484), (2546, 3380), (2680, 3211)]