149385480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1244879}}^1$

素因数の和:1244893

約数の個数: 32

約数和(自身を含む): 448156800

約数和(自身を除く): 298771320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1244879, 2489758, 3734637, 4979516, 6224395, 7469274, 9959032, 12448790, 14938548, 18673185, 24897580, 29877096, 37346370, 49795160, 74692740, 149385480]

約数ペア:

[(1, 149385480), (2, 74692740), (3, 49795160), (4, 37346370), (5, 29877096), (6, 24897580), (8, 18673185), (10, 14938548), (12, 12448790), (15, 9959032), (20, 7469274), (24, 6224395), (30, 4979516), (40, 3734637), (60, 2489758), (120, 1244879)]