543328760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7517}}^1$

素因数の和:7680

約数の個数: 64

約数和(自身を含む): 1326175200

約数和(自身を除く): 782846440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 139, 260, 278, 520, 556, 695, 1112, 1390, 1807, 2780, 3614, 5560, 7228, 7517, 9035, 14456, 15034, 18070, 30068, 36140, 37585, 60136, 72280, 75170, 97721, 150340, 195442, 300680, 390884, 488605, 781768, 977210, 1044863, 1954420, 2089726, 3908840, 4179452, 5224315, 8358904, 10448630, 13583219, 20897260, 27166438, 41794520, 54332876, 67916095, 108665752, 135832190, 271664380, 543328760]

約数ペア:

[(1, 543328760), (2, 271664380), (4, 135832190), (5, 108665752), (8, 67916095), (10, 54332876), (13, 41794520), (20, 27166438), (26, 20897260), (40, 13583219), (52, 10448630), (65, 8358904), (104, 5224315), (130, 4179452), (139, 3908840), (260, 2089726), (278, 1954420), (520, 1044863), (556, 977210), (695, 781768), (1112, 488605), (1390, 390884), (1807, 300680), (2780, 195442), (3614, 150340), (5560, 97721), (7228, 75170), (7517, 72280), (9035, 60136), (14456, 37585), (15034, 36140), (18070, 30068)]