4472640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{1553}}^1$

素因数の和:1576

約数の個数: 84

約数和(自身を含む): 15393924

約数和(自身を除く): 10921284

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 1553, 2880, 3106, 4659, 6212, 7765, 9318, 12424, 13977, 15530, 18636, 23295, 24848, 27954, 31060, 37272, 46590, 49696, 55908, 62120, 69885, 74544, 93180, 99392, 111816, 124240, 139770, 149088, 186360, 223632, 248480, 279540, 298176, 372720, 447264, 496960, 559080, 745440, 894528, 1118160, 1490880, 2236320, 4472640]

約数ペア:

[(1, 4472640), (2, 2236320), (3, 1490880), (4, 1118160), (5, 894528), (6, 745440), (8, 559080), (9, 496960), (10, 447264), (12, 372720), (15, 298176), (16, 279540), (18, 248480), (20, 223632), (24, 186360), (30, 149088), (32, 139770), (36, 124240), (40, 111816), (45, 99392), (48, 93180), (60, 74544), (64, 69885), (72, 62120), (80, 55908), (90, 49696), (96, 46590), (120, 37272), (144, 31060), (160, 27954), (180, 24848), (192, 23295), (240, 18636), (288, 15530), (320, 13977), (360, 12424), (480, 9318), (576, 7765), (720, 6212), (960, 4659), (1440, 3106), (1553, 2880)]