67287480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43133}}^1$

素因数の和:43160

約数の個数: 64

約数和(自身を含む): 217395360

約数和(自身を除く): 150107880

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, 43133, 86266, 129399, 172532, 215665, 258798, 345064, 431330, 517596, 560729, 646995, 862660, 1035192, 1121458, 1293990, 1682187, 1725320, 2242916, 2587980, 2803645, 3364374, 4485832, 5175960, 5607290, 6728748, 8410935, 11214580, 13457496, 16821870, 22429160, 33643740, 67287480]

約数ペア:

[(1, 67287480), (2, 33643740), (3, 22429160), (4, 16821870), (5, 13457496), (6, 11214580), (8, 8410935), (10, 6728748), (12, 5607290), (13, 5175960), (15, 4485832), (20, 3364374), (24, 2803645), (26, 2587980), (30, 2242916), (39, 1725320), (40, 1682187), (52, 1293990), (60, 1121458), (65, 1035192), (78, 862660), (104, 646995), (120, 560729), (130, 517596), (156, 431330), (195, 345064), (260, 258798), (312, 215665), (390, 172532), (520, 129399), (780, 86266), (1560, 43133)]