21382080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22273}}^1$

素因数の和:22293

約数の個数: 56

約数和(自身を含む): 67891152

約数和(自身を除く): 46509072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 22273, 44546, 66819, 89092, 111365, 133638, 178184, 222730, 267276, 334095, 356368, 445460, 534552, 668190, 712736, 890920, 1069104, 1336380, 1425472, 1781840, 2138208, 2672760, 3563680, 4276416, 5345520, 7127360, 10691040, 21382080]

約数ペア:

[(1, 21382080), (2, 10691040), (3, 7127360), (4, 5345520), (5, 4276416), (6, 3563680), (8, 2672760), (10, 2138208), (12, 1781840), (15, 1425472), (16, 1336380), (20, 1069104), (24, 890920), (30, 712736), (32, 668190), (40, 534552), (48, 445460), (60, 356368), (64, 334095), (80, 267276), (96, 222730), (120, 178184), (160, 133638), (192, 111365), (240, 89092), (320, 66819), (480, 44546), (960, 22273)]