135456840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{125423}}^1$

素因数の和:125443

約数の個数: 64

約数和(自身を含む): 451526400

約数和(自身を除く): 316069560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 125423, 250846, 376269, 501692, 627115, 752538, 1003384, 1128807, 1254230, 1505076, 1881345, 2257614, 2508460, 3010152, 3386421, 3762690, 4515228, 5016920, 5644035, 6772842, 7525380, 9030456, 11288070, 13545684, 15050760, 16932105, 22576140, 27091368, 33864210, 45152280, 67728420, 135456840]

約数ペア:

[(1, 135456840), (2, 67728420), (3, 45152280), (4, 33864210), (5, 27091368), (6, 22576140), (8, 16932105), (9, 15050760), (10, 13545684), (12, 11288070), (15, 9030456), (18, 7525380), (20, 6772842), (24, 5644035), (27, 5016920), (30, 4515228), (36, 3762690), (40, 3386421), (45, 3010152), (54, 2508460), (60, 2257614), (72, 1881345), (90, 1505076), (108, 1254230), (120, 1128807), (135, 1003384), (180, 752538), (216, 627115), (270, 501692), (360, 376269), (540, 250846), (1080, 125423)]