408025920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{425027}}^1$

素因数の和:425047

約数の個数: 56

約数和(自身を含む): 1295485344

約数和(自身を除く): 887459424

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, 425027, 850054, 1275081, 1700108, 2125135, 2550162, 3400216, 4250270, 5100324, 6375405, 6800432, 8500540, 10200648, 12750810, 13600864, 17001080, 20401296, 25501620, 27201728, 34002160, 40802592, 51003240, 68004320, 81605184, 102006480, 136008640, 204012960, 408025920]

約数ペア:

[(1, 408025920), (2, 204012960), (3, 136008640), (4, 102006480), (5, 81605184), (6, 68004320), (8, 51003240), (10, 40802592), (12, 34002160), (15, 27201728), (16, 25501620), (20, 20401296), (24, 17001080), (30, 13600864), (32, 12750810), (40, 10200648), (48, 8500540), (60, 6800432), (64, 6375405), (80, 5100324), (96, 4250270), (120, 3400216), (160, 2550162), (192, 2125135), (240, 1700108), (320, 1275081), (480, 850054), (960, 425027)]