156636840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1305307}}^1$

素因数の和:1305321

約数の個数: 32

約数和(自身を含む): 469910880

約数和(自身を除く): 313274040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1305307, 2610614, 3915921, 5221228, 6526535, 7831842, 10442456, 13053070, 15663684, 19579605, 26106140, 31327368, 39159210, 52212280, 78318420, 156636840]

約数ペア:

[(1, 156636840), (2, 78318420), (3, 52212280), (4, 39159210), (5, 31327368), (6, 26106140), (8, 19579605), (10, 15663684), (12, 13053070), (15, 10442456), (20, 7831842), (24, 6526535), (30, 5221228), (40, 3915921), (60, 2610614), (120, 1305307)]