15696414080

素因数分解:

$2^7\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{20219}}^1$

素因数の和:21451

約数の個数: 64

約数和(自身を含む): 37557032400

約数和(自身を除く): 21860618320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1213, 2426, 4852, 6065, 9704, 12130, 19408, 20219, 24260, 38816, 40438, 48520, 77632, 80876, 97040, 101095, 155264, 161752, 194080, 202190, 323504, 388160, 404380, 647008, 776320, 808760, 1294016, 1617520, 2588032, 3235040, 6470080, 12940160, 24525647, 49051294, 98102588, 122628235, 196205176, 245256470, 392410352, 490512940, 784820704, 981025880, 1569641408, 1962051760, 3139282816, 3924103520, 7848207040, 15696414080]

約数ペア:

[(1, 15696414080), (2, 7848207040), (4, 3924103520), (5, 3139282816), (8, 1962051760), (10, 1569641408), (16, 981025880), (20, 784820704), (32, 490512940), (40, 392410352), (64, 245256470), (80, 196205176), (128, 122628235), (160, 98102588), (320, 49051294), (640, 24525647), (1213, 12940160), (2426, 6470080), (4852, 3235040), (6065, 2588032), (9704, 1617520), (12130, 1294016), (19408, 808760), (20219, 776320), (24260, 647008), (38816, 404380), (40438, 388160), (48520, 323504), (77632, 202190), (80876, 194080), (97040, 161752), (101095, 155264)]