78337260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{145069}}^1$

素因数の和:145087

約数の個数: 48

約数和(自身を含む): 243717600

約数和(自身を除く): 165380340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 145069, 290138, 435207, 580276, 725345, 870414, 1305621, 1450690, 1740828, 2176035, 2611242, 2901380, 3916863, 4352070, 5222484, 6528105, 7833726, 8704140, 13056210, 15667452, 19584315, 26112420, 39168630, 78337260]

約数ペア:

[(1, 78337260), (2, 39168630), (3, 26112420), (4, 19584315), (5, 15667452), (6, 13056210), (9, 8704140), (10, 7833726), (12, 6528105), (15, 5222484), (18, 4352070), (20, 3916863), (27, 2901380), (30, 2611242), (36, 2176035), (45, 1740828), (54, 1450690), (60, 1305621), (90, 870414), (108, 725345), (135, 580276), (180, 435207), (270, 290138), (540, 145069)]