68425440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{142553}}^1$

素因数の和:142571

約数の個数: 48

約数和(自身を含む): 215541648

約数和(自身を除く): 147116208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 142553, 285106, 427659, 570212, 712765, 855318, 1140424, 1425530, 1710636, 2138295, 2280848, 2851060, 3421272, 4276590, 4561696, 5702120, 6842544, 8553180, 11404240, 13685088, 17106360, 22808480, 34212720, 68425440]

約数ペア:

[(1, 68425440), (2, 34212720), (3, 22808480), (4, 17106360), (5, 13685088), (6, 11404240), (8, 8553180), (10, 6842544), (12, 5702120), (15, 4561696), (16, 4276590), (20, 3421272), (24, 2851060), (30, 2280848), (32, 2138295), (40, 1710636), (48, 1425530), (60, 1140424), (80, 855318), (96, 712765), (120, 570212), (160, 427659), (240, 285106), (480, 142553)]