120207320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{599}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 281880000

約数和(自身を除く): 161672680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 173, 232, 290, 346, 580, 599, 692, 865, 1160, 1198, 1384, 1730, 2396, 2995, 3460, 4792, 5017, 5990, 6920, 10034, 11980, 17371, 20068, 23960, 25085, 34742, 40136, 50170, 69484, 86855, 100340, 103627, 138968, 173710, 200680, 207254, 347420, 414508, 518135, 694840, 829016, 1036270, 2072540, 3005183, 4145080, 6010366, 12020732, 15025915, 24041464, 30051830, 60103660, 120207320]

約数ペア:

[(1, 120207320), (2, 60103660), (4, 30051830), (5, 24041464), (8, 15025915), (10, 12020732), (20, 6010366), (29, 4145080), (40, 3005183), (58, 2072540), (116, 1036270), (145, 829016), (173, 694840), (232, 518135), (290, 414508), (346, 347420), (580, 207254), (599, 200680), (692, 173710), (865, 138968), (1160, 103627), (1198, 100340), (1384, 86855), (1730, 69484), (2396, 50170), (2995, 40136), (3460, 34742), (4792, 25085), (5017, 23960), (5990, 20068), (6920, 17371), (10034, 11980)]