745440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1553}}^1$

素因数の和:1571

約数の個数: 48

約数和(自身を含む): 2349648

約数和(自身を除く): 1604208

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, 1553, 3106, 4659, 6212, 7765, 9318, 12424, 15530, 18636, 23295, 24848, 31060, 37272, 46590, 49696, 62120, 74544, 93180, 124240, 149088, 186360, 248480, 372720, 745440]

約数ペア:

[(1, 745440), (2, 372720), (3, 248480), (4, 186360), (5, 149088), (6, 124240), (8, 93180), (10, 74544), (12, 62120), (15, 49696), (16, 46590), (20, 37272), (24, 31060), (30, 24848), (32, 23295), (40, 18636), (48, 15530), (60, 12424), (80, 9318), (96, 7765), (120, 6212), (160, 4659), (240, 3106), (480, 1553)]