7483710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 19998720

約数和(自身を除く): 12515010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 619, 806, 930, 1209, 1238, 1857, 2015, 2418, 3095, 3714, 4030, 6045, 6190, 8047, 9285, 12090, 16094, 18570, 19189, 24141, 38378, 40235, 48282, 57567, 80470, 95945, 115134, 120705, 191890, 241410, 249457, 287835, 498914, 575670, 748371, 1247285, 1496742, 2494570, 3741855, 7483710]

約数ペア:

[(1, 7483710), (2, 3741855), (3, 2494570), (5, 1496742), (6, 1247285), (10, 748371), (13, 575670), (15, 498914), (26, 287835), (30, 249457), (31, 241410), (39, 191890), (62, 120705), (65, 115134), (78, 95945), (93, 80470), (130, 57567), (155, 48282), (186, 40235), (195, 38378), (310, 24141), (390, 19189), (403, 18570), (465, 16094), (619, 12090), (806, 9285), (930, 8047), (1209, 6190), (1238, 6045), (1857, 4030), (2015, 3714), (2418, 3095)]