15696514960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{4004213}}^1$

素因数の和:4004240

約数の個数: 60

約数和(自身を含む): 42452676828

約数和(自身を除く): 26756161868

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 4004213, 8008426, 16016852, 20021065, 28029491, 32033704, 40042130, 56058982, 64067408, 80084260, 112117964, 140147455, 160168520, 196206437, 224235928, 280294910, 320337040, 392412874, 448471856, 560589820, 784825748, 981032185, 1121179640, 1569651496, 1962064370, 2242359280, 3139302992, 3924128740, 7848257480, 15696514960]

約数ペア:

[(1, 15696514960), (2, 7848257480), (4, 3924128740), (5, 3139302992), (7, 2242359280), (8, 1962064370), (10, 1569651496), (14, 1121179640), (16, 981032185), (20, 784825748), (28, 560589820), (35, 448471856), (40, 392412874), (49, 320337040), (56, 280294910), (70, 224235928), (80, 196206437), (98, 160168520), (112, 140147455), (140, 112117964), (196, 80084260), (245, 64067408), (280, 56058982), (392, 40042130), (490, 32033704), (560, 28029491), (784, 20021065), (980, 16016852), (1960, 8008426), (3920, 4004213)]