1079640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2999}}^1$

素因数の和:3016

約数の個数: 48

約数和(自身を含む): 3510000

約数和(自身を除く): 2430360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2999, 5998, 8997, 11996, 14995, 17994, 23992, 26991, 29990, 35988, 44985, 53982, 59980, 71976, 89970, 107964, 119960, 134955, 179940, 215928, 269910, 359880, 539820, 1079640]

約数ペア:

[(1, 1079640), (2, 539820), (3, 359880), (4, 269910), (5, 215928), (6, 179940), (8, 134955), (9, 119960), (10, 107964), (12, 89970), (15, 71976), (18, 59980), (20, 53982), (24, 44985), (30, 35988), (36, 29990), (40, 26991), (45, 23992), (60, 17994), (72, 14995), (90, 11996), (120, 8997), (180, 5998), (360, 2999)]