8397960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1489}}^1$

素因数の和:1550

約数の個数: 64

約数和(自身を含む): 25747200

約数和(自身を除く): 17349240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1489, 1880, 2820, 2978, 4467, 5640, 5956, 7445, 8934, 11912, 14890, 17868, 22335, 29780, 35736, 44670, 59560, 69983, 89340, 139966, 178680, 209949, 279932, 349915, 419898, 559864, 699830, 839796, 1049745, 1399660, 1679592, 2099490, 2799320, 4198980, 8397960]

約数ペア:

[(1, 8397960), (2, 4198980), (3, 2799320), (4, 2099490), (5, 1679592), (6, 1399660), (8, 1049745), (10, 839796), (12, 699830), (15, 559864), (20, 419898), (24, 349915), (30, 279932), (40, 209949), (47, 178680), (60, 139966), (94, 89340), (120, 69983), (141, 59560), (188, 44670), (235, 35736), (282, 29780), (376, 22335), (470, 17868), (564, 14890), (705, 11912), (940, 8934), (1128, 7445), (1410, 5956), (1489, 5640), (1880, 4467), (2820, 2978)]