1799880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 5520960

約数和(自身を除く): 3721080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 283, 318, 424, 530, 566, 636, 795, 849, 1060, 1132, 1272, 1415, 1590, 1698, 2120, 2264, 2830, 3180, 3396, 4245, 5660, 6360, 6792, 8490, 11320, 14999, 16980, 29998, 33960, 44997, 59996, 74995, 89994, 119992, 149990, 179988, 224985, 299980, 359976, 449970, 599960, 899940, 1799880]

約数ペア:

[(1, 1799880), (2, 899940), (3, 599960), (4, 449970), (5, 359976), (6, 299980), (8, 224985), (10, 179988), (12, 149990), (15, 119992), (20, 89994), (24, 74995), (30, 59996), (40, 44997), (53, 33960), (60, 29998), (106, 16980), (120, 14999), (159, 11320), (212, 8490), (265, 6792), (283, 6360), (318, 5660), (424, 4245), (530, 3396), (566, 3180), (636, 2830), (795, 2264), (849, 2120), (1060, 1698), (1132, 1590), (1272, 1415)]