75288420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139423}}^1$

素因数の和:139441

約数の個数: 48

約数和(自身を含む): 234232320

約数和(自身を除く): 158943900

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, 139423, 278846, 418269, 557692, 697115, 836538, 1254807, 1394230, 1673076, 2091345, 2509614, 2788460, 3764421, 4182690, 5019228, 6274035, 7528842, 8365380, 12548070, 15057684, 18822105, 25096140, 37644210, 75288420]

約数ペア:

[(1, 75288420), (2, 37644210), (3, 25096140), (4, 18822105), (5, 15057684), (6, 12548070), (9, 8365380), (10, 7528842), (12, 6274035), (15, 5019228), (18, 4182690), (20, 3764421), (27, 2788460), (30, 2509614), (36, 2091345), (45, 1673076), (54, 1394230), (60, 1254807), (90, 836538), (108, 697115), (135, 557692), (180, 418269), (270, 278846), (540, 139423)]