2959790720

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149183}}^1$

素因数の和:149233

約数の個数: 64

約数和(自身を含む): 7304048640

約数和(自身を除く): 4344257920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 149183, 298366, 596732, 745915, 1193464, 1491830, 2386928, 2983660, 4624673, 4773856, 5967320, 9249346, 9547712, 11934640, 18498692, 19095424, 23123365, 23869280, 36997384, 46246730, 47738560, 73994768, 92493460, 95477120, 147989536, 184986920, 295979072, 369973840, 591958144, 739947680, 1479895360, 2959790720]

約数ペア:

[(1, 2959790720), (2, 1479895360), (4, 739947680), (5, 591958144), (8, 369973840), (10, 295979072), (16, 184986920), (20, 147989536), (31, 95477120), (32, 92493460), (40, 73994768), (62, 47738560), (64, 46246730), (80, 36997384), (124, 23869280), (128, 23123365), (155, 19095424), (160, 18498692), (248, 11934640), (310, 9547712), (320, 9249346), (496, 5967320), (620, 4773856), (640, 4624673), (992, 2983660), (1240, 2386928), (1984, 1491830), (2480, 1193464), (3968, 745915), (4960, 596732), (9920, 298366), (19840, 149183)]