79767480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51133}}^1$

素因数の和:51160

約数の個数: 64

約数和(自身を含む): 257715360

約数和(自身を除く): 177947880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 51133, 102266, 153399, 204532, 255665, 306798, 409064, 511330, 613596, 664729, 766995, 1022660, 1227192, 1329458, 1533990, 1994187, 2045320, 2658916, 3067980, 3323645, 3988374, 5317832, 6135960, 6647290, 7976748, 9970935, 13294580, 15953496, 19941870, 26589160, 39883740, 79767480]

約数ペア:

[(1, 79767480), (2, 39883740), (3, 26589160), (4, 19941870), (5, 15953496), (6, 13294580), (8, 9970935), (10, 7976748), (12, 6647290), (13, 6135960), (15, 5317832), (20, 3988374), (24, 3323645), (26, 3067980), (30, 2658916), (39, 2045320), (40, 1994187), (52, 1533990), (60, 1329458), (65, 1227192), (78, 1022660), (104, 766995), (120, 664729), (130, 613596), (156, 511330), (195, 409064), (260, 306798), (312, 255665), (390, 204532), (520, 153399), (780, 102266), (1560, 51133)]