18623207820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1528999}}^1$

素因数の和:1529047

約数の個数: 96

約数和(自身を含む): 61649280000

約数和(自身を除く): 43026072180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 1528999, 3057998, 4586997, 6115996, 7644995, 9173994, 10702993, 15289990, 18347988, 21405986, 22934985, 30579980, 32108979, 42811972, 44340971, 45869970, 53514965, 64217958, 88681942, 91739940, 107029930, 128435916, 133022913, 160544895, 177363884, 214059860, 221704855, 266045826, 310386797, 321089790, 443409710, 532091652, 620773594, 642179580, 665114565, 886819420, 931160391, 1241547188, 1330229130, 1551933985, 1862320782, 2660458260, 3103867970, 3724641564, 4655801955, 6207735940, 9311603910, 18623207820]

約数ペア:

[(1, 18623207820), (2, 9311603910), (3, 6207735940), (4, 4655801955), (5, 3724641564), (6, 3103867970), (7, 2660458260), (10, 1862320782), (12, 1551933985), (14, 1330229130), (15, 1241547188), (20, 931160391), (21, 886819420), (28, 665114565), (29, 642179580), (30, 620773594), (35, 532091652), (42, 443409710), (58, 321089790), (60, 310386797), (70, 266045826), (84, 221704855), (87, 214059860), (105, 177363884), (116, 160544895), (140, 133022913), (145, 128435916), (174, 107029930), (203, 91739940), (210, 88681942), (290, 64217958), (348, 53514965), (406, 45869970), (420, 44340971), (435, 42811972), (580, 32108979), (609, 30579980), (812, 22934985), (870, 21405986), (1015, 18347988), (1218, 15289990), (1740, 10702993), (2030, 9173994), (2436, 7644995), (3045, 6115996), (4060, 4586997), (6090, 3057998), (12180, 1528999)]