8732780

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 22848000

約数和(自身を除く): 14115220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 67, 70, 76, 95, 98, 133, 134, 140, 190, 196, 245, 266, 268, 335, 343, 380, 469, 490, 532, 665, 670, 686, 931, 938, 980, 1273, 1330, 1340, 1372, 1715, 1862, 1876, 2345, 2546, 2660, 3283, 3430, 3724, 4655, 4690, 5092, 6365, 6517, 6566, 6860, 8911, 9310, 9380, 12730, 13034, 13132, 16415, 17822, 18620, 22981, 25460, 26068, 32585, 32830, 35644, 44555, 45962, 62377, 65170, 65660, 89110, 91924, 114905, 124754, 130340, 178220, 229810, 249508, 311885, 436639, 459620, 623770, 873278, 1247540, 1746556, 2183195, 4366390, 8732780]

約数ペア:

[(1, 8732780), (2, 4366390), (4, 2183195), (5, 1746556), (7, 1247540), (10, 873278), (14, 623770), (19, 459620), (20, 436639), (28, 311885), (35, 249508), (38, 229810), (49, 178220), (67, 130340), (70, 124754), (76, 114905), (95, 91924), (98, 89110), (133, 65660), (134, 65170), (140, 62377), (190, 45962), (196, 44555), (245, 35644), (266, 32830), (268, 32585), (335, 26068), (343, 25460), (380, 22981), (469, 18620), (490, 17822), (532, 16415), (665, 13132), (670, 13034), (686, 12730), (931, 9380), (938, 9310), (980, 8911), (1273, 6860), (1330, 6566), (1340, 6517), (1372, 6365), (1715, 5092), (1862, 4690), (1876, 4655), (2345, 3724), (2546, 3430), (2660, 3283)]