124426380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{159521}}^1$

素因数の和:159546

約数の個数: 48

約数和(自身を含む): 375195744

約数和(自身を除く): 250769364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 159521, 319042, 478563, 638084, 797605, 957126, 1595210, 1914252, 2073773, 2392815, 3190420, 4147546, 4785630, 6221319, 8295092, 9571260, 10368865, 12442638, 20737730, 24885276, 31106595, 41475460, 62213190, 124426380]

約数ペア:

[(1, 124426380), (2, 62213190), (3, 41475460), (4, 31106595), (5, 24885276), (6, 20737730), (10, 12442638), (12, 10368865), (13, 9571260), (15, 8295092), (20, 6221319), (26, 4785630), (30, 4147546), (39, 3190420), (52, 2392815), (60, 2073773), (65, 1914252), (78, 1595210), (130, 957126), (156, 797605), (195, 638084), (260, 478563), (390, 319042), (780, 159521)]