78769260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{48623}}^1$

素因数の和:48644

約数の個数: 60

約数和(自身を含む): 247107168

約数和(自身を除く): 168337908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 48623, 97246, 145869, 194492, 243115, 291738, 437607, 486230, 583476, 729345, 875214, 972460, 1312821, 1458690, 1750428, 2188035, 2625642, 2917380, 3938463, 4376070, 5251284, 6564105, 7876926, 8752140, 13128210, 15753852, 19692315, 26256420, 39384630, 78769260]

約数ペア:

[(1, 78769260), (2, 39384630), (3, 26256420), (4, 19692315), (5, 15753852), (6, 13128210), (9, 8752140), (10, 7876926), (12, 6564105), (15, 5251284), (18, 4376070), (20, 3938463), (27, 2917380), (30, 2625642), (36, 2188035), (45, 1750428), (54, 1458690), (60, 1312821), (81, 972460), (90, 875214), (108, 729345), (135, 583476), (162, 486230), (180, 437607), (270, 291738), (324, 243115), (405, 194492), (540, 145869), (810, 97246), (1620, 48623)]