7957230720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{32633}}^1$

素因数の和:32782

約数の個数: 128

約数和(自身を含む): 25564170240

約数和(自身を除く): 17606939520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 16256, 20320, 24384, 30480, 32633, 40640, 48768, 60960, 65266, 81280, 97899, 121920, 130532, 163165, 195798, 243840, 261064, 326330, 391596, 489495, 522128, 652660, 783192, 978990, 1044256, 1305320, 1566384, 1957980, 2088512, 2610640, 3132768, 3915960, 4144391, 4177024, 5221280, 6265536, 7831920, 8288782, 10442560, 12433173, 12531072, 15663840, 16577564, 20721955, 20885120, 24866346, 31327680, 33155128, 41443910, 49732692, 62165865, 62655360, 66310256, 82887820, 99465384, 124331730, 132620512, 165775640, 198930768, 248663460, 265241024, 331551280, 397861536, 497326920, 530482048, 663102560, 795723072, 994653840, 1326205120, 1591446144, 1989307680, 2652410240, 3978615360, 7957230720]

約数ペア:

[(1, 7957230720), (2, 3978615360), (3, 2652410240), (4, 1989307680), (5, 1591446144), (6, 1326205120), (8, 994653840), (10, 795723072), (12, 663102560), (15, 530482048), (16, 497326920), (20, 397861536), (24, 331551280), (30, 265241024), (32, 248663460), (40, 198930768), (48, 165775640), (60, 132620512), (64, 124331730), (80, 99465384), (96, 82887820), (120, 66310256), (127, 62655360), (128, 62165865), (160, 49732692), (192, 41443910), (240, 33155128), (254, 31327680), (320, 24866346), (381, 20885120), (384, 20721955), (480, 16577564), (508, 15663840), (635, 12531072), (640, 12433173), (762, 10442560), (960, 8288782), (1016, 7831920), (1270, 6265536), (1524, 5221280), (1905, 4177024), (1920, 4144391), (2032, 3915960), (2540, 3132768), (3048, 2610640), (3810, 2088512), (4064, 1957980), (5080, 1566384), (6096, 1305320), (7620, 1044256), (8128, 978990), (10160, 783192), (12192, 652660), (15240, 522128), (16256, 489495), (20320, 391596), (24384, 326330), (30480, 261064), (32633, 243840), (40640, 195798), (48768, 163165), (60960, 130532), (65266, 121920), (81280, 97899)]