65386920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4999}}^1$

素因数の和:5122

約数の個数: 64

約数和(自身を含む): 198000000

約数和(自身を除く): 132613080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 4999, 6540, 9998, 13080, 14997, 19996, 24995, 29994, 39992, 49990, 59988, 74985, 99980, 119976, 149970, 199960, 299940, 544891, 599880, 1089782, 1634673, 2179564, 2724455, 3269346, 4359128, 5448910, 6538692, 8173365, 10897820, 13077384, 16346730, 21795640, 32693460, 65386920]

約数ペア:

[(1, 65386920), (2, 32693460), (3, 21795640), (4, 16346730), (5, 13077384), (6, 10897820), (8, 8173365), (10, 6538692), (12, 5448910), (15, 4359128), (20, 3269346), (24, 2724455), (30, 2179564), (40, 1634673), (60, 1089782), (109, 599880), (120, 544891), (218, 299940), (327, 199960), (436, 149970), (545, 119976), (654, 99980), (872, 74985), (1090, 59988), (1308, 49990), (1635, 39992), (2180, 29994), (2616, 24995), (3270, 19996), (4360, 14997), (4999, 13080), (6540, 9998)]