87741120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{91397}}^1$

素因数の和:91417

約数の個数: 56

約数和(自身を含む): 278581104

約数和(自身を除く): 190839984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 91397, 182794, 274191, 365588, 456985, 548382, 731176, 913970, 1096764, 1370955, 1462352, 1827940, 2193528, 2741910, 2924704, 3655880, 4387056, 5483820, 5849408, 7311760, 8774112, 10967640, 14623520, 17548224, 21935280, 29247040, 43870560, 87741120]

約数ペア:

[(1, 87741120), (2, 43870560), (3, 29247040), (4, 21935280), (5, 17548224), (6, 14623520), (8, 10967640), (10, 8774112), (12, 7311760), (15, 5849408), (16, 5483820), (20, 4387056), (24, 3655880), (30, 2924704), (32, 2741910), (40, 2193528), (48, 1827940), (60, 1462352), (64, 1370955), (80, 1096764), (96, 913970), (120, 731176), (160, 548382), (192, 456985), (240, 365588), (320, 274191), (480, 182794), (960, 91397)]