164480280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1370669}}^1$

素因数の和:1370683

約数の個数: 32

約数和(自身を含む): 493441200

約数和(自身を除く): 328960920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1370669, 2741338, 4112007, 5482676, 6853345, 8224014, 10965352, 13706690, 16448028, 20560035, 27413380, 32896056, 41120070, 54826760, 82240140, 164480280]

約数ペア:

[(1, 164480280), (2, 82240140), (3, 54826760), (4, 41120070), (5, 32896056), (6, 27413380), (8, 20560035), (10, 16448028), (12, 13706690), (15, 10965352), (20, 8224014), (24, 6853345), (30, 5482676), (40, 4112007), (60, 2741338), (120, 1370669)]