8771640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 26732160

約数和(自身を除く): 17960520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1091, 1340, 1608, 2010, 2182, 2680, 3273, 4020, 4364, 5455, 6546, 8040, 8728, 10910, 13092, 16365, 21820, 26184, 32730, 43640, 65460, 73097, 130920, 146194, 219291, 292388, 365485, 438582, 584776, 730970, 877164, 1096455, 1461940, 1754328, 2192910, 2923880, 4385820, 8771640]

約数ペア:

[(1, 8771640), (2, 4385820), (3, 2923880), (4, 2192910), (5, 1754328), (6, 1461940), (8, 1096455), (10, 877164), (12, 730970), (15, 584776), (20, 438582), (24, 365485), (30, 292388), (40, 219291), (60, 146194), (67, 130920), (120, 73097), (134, 65460), (201, 43640), (268, 32730), (335, 26184), (402, 21820), (536, 16365), (670, 13092), (804, 10910), (1005, 8728), (1091, 8040), (1340, 6546), (1608, 5455), (2010, 4364), (2182, 4020), (2680, 3273)]