1772640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1231}}^1$

素因数の和:1252

約数の個数: 72

約数和(自身を含む): 6054048

約数和(自身を除く): 4281408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1231, 1440, 2462, 3693, 4924, 6155, 7386, 9848, 11079, 12310, 14772, 18465, 19696, 22158, 24620, 29544, 36930, 39392, 44316, 49240, 55395, 59088, 73860, 88632, 98480, 110790, 118176, 147720, 177264, 196960, 221580, 295440, 354528, 443160, 590880, 886320, 1772640]

約数ペア:

[(1, 1772640), (2, 886320), (3, 590880), (4, 443160), (5, 354528), (6, 295440), (8, 221580), (9, 196960), (10, 177264), (12, 147720), (15, 118176), (16, 110790), (18, 98480), (20, 88632), (24, 73860), (30, 59088), (32, 55395), (36, 49240), (40, 44316), (45, 39392), (48, 36930), (60, 29544), (72, 24620), (80, 22158), (90, 19696), (96, 18465), (120, 14772), (144, 12310), (160, 11079), (180, 9848), (240, 7386), (288, 6155), (360, 4924), (480, 3693), (720, 2462), (1231, 1440)]