65576760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1931}}^1$

素因数の和:2228

約数の個数: 64

約数和(自身を含む): 197527680

約数和(自身を除く): 131950920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 1132, 1415, 1698, 1931, 2264, 2830, 3396, 3862, 4245, 5660, 5793, 6792, 7724, 8490, 9655, 11320, 11586, 15448, 16980, 19310, 23172, 28965, 33960, 38620, 46344, 57930, 77240, 115860, 231720, 546473, 1092946, 1639419, 2185892, 2732365, 3278838, 4371784, 5464730, 6557676, 8197095, 10929460, 13115352, 16394190, 21858920, 32788380, 65576760]

約数ペア:

[(1, 65576760), (2, 32788380), (3, 21858920), (4, 16394190), (5, 13115352), (6, 10929460), (8, 8197095), (10, 6557676), (12, 5464730), (15, 4371784), (20, 3278838), (24, 2732365), (30, 2185892), (40, 1639419), (60, 1092946), (120, 546473), (283, 231720), (566, 115860), (849, 77240), (1132, 57930), (1415, 46344), (1698, 38620), (1931, 33960), (2264, 28965), (2830, 23172), (3396, 19310), (3862, 16980), (4245, 15448), (5660, 11586), (5793, 11320), (6792, 9655), (7724, 8490)]