318320760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{1999}}^1$

素因数の和:3340

約数の個数: 64

約数和(自身を含む): 956160000

約数和(自身を除く): 637839240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1327, 1999, 2654, 3981, 3998, 5308, 5997, 6635, 7962, 7996, 9995, 10616, 11994, 13270, 15924, 15992, 19905, 19990, 23988, 26540, 29985, 31848, 39810, 39980, 47976, 53080, 59970, 79620, 79960, 119940, 159240, 239880, 2652673, 5305346, 7958019, 10610692, 13263365, 15916038, 21221384, 26526730, 31832076, 39790095, 53053460, 63664152, 79580190, 106106920, 159160380, 318320760]

約数ペア:

[(1, 318320760), (2, 159160380), (3, 106106920), (4, 79580190), (5, 63664152), (6, 53053460), (8, 39790095), (10, 31832076), (12, 26526730), (15, 21221384), (20, 15916038), (24, 13263365), (30, 10610692), (40, 7958019), (60, 5305346), (120, 2652673), (1327, 239880), (1999, 159240), (2654, 119940), (3981, 79960), (3998, 79620), (5308, 59970), (5997, 53080), (6635, 47976), (7962, 39980), (7996, 39810), (9995, 31848), (10616, 29985), (11994, 26540), (13270, 23988), (15924, 19990), (15992, 19905)]