15695916040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{789533}}^1$

素因数の和:789622

約数の個数: 64

約数和(自身を含む): 40929442560

約数和(自身を除く): 25233526520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4970, 9940, 19880, 789533, 1579066, 3158132, 3947665, 5526731, 6316264, 7895330, 11053462, 15790660, 22106924, 27633655, 31581320, 44213848, 55267310, 56056843, 110534620, 112113686, 221069240, 224227372, 280284215, 392397901, 448454744, 560568430, 784795802, 1121136860, 1569591604, 1961989505, 2242273720, 3139183208, 3923979010, 7847958020, 15695916040]

約数ペア:

[(1, 15695916040), (2, 7847958020), (4, 3923979010), (5, 3139183208), (7, 2242273720), (8, 1961989505), (10, 1569591604), (14, 1121136860), (20, 784795802), (28, 560568430), (35, 448454744), (40, 392397901), (56, 280284215), (70, 224227372), (71, 221069240), (140, 112113686), (142, 110534620), (280, 56056843), (284, 55267310), (355, 44213848), (497, 31581320), (568, 27633655), (710, 22106924), (994, 15790660), (1420, 11053462), (1988, 7895330), (2485, 6316264), (2840, 5526731), (3976, 3947665), (4970, 3158132), (9940, 1579066), (19880, 789533)]