680102520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{24749}}^1$

素因数の和:24992

約数の個数: 64

約数和(自身を含む): 2049300000

約数和(自身を除く): 1369197480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 4580, 5496, 6870, 9160, 13740, 24749, 27480, 49498, 74247, 98996, 123745, 148494, 197992, 247490, 296988, 371235, 494980, 593976, 742470, 989960, 1484940, 2969880, 5667521, 11335042, 17002563, 22670084, 28337605, 34005126, 45340168, 56675210, 68010252, 85012815, 113350420, 136020504, 170025630, 226700840, 340051260, 680102520]

約数ペア:

[(1, 680102520), (2, 340051260), (3, 226700840), (4, 170025630), (5, 136020504), (6, 113350420), (8, 85012815), (10, 68010252), (12, 56675210), (15, 45340168), (20, 34005126), (24, 28337605), (30, 22670084), (40, 17002563), (60, 11335042), (120, 5667521), (229, 2969880), (458, 1484940), (687, 989960), (916, 742470), (1145, 593976), (1374, 494980), (1832, 371235), (2290, 296988), (2748, 247490), (3435, 197992), (4580, 148494), (5496, 123745), (6870, 98996), (9160, 74247), (13740, 49498), (24749, 27480)]