154614480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{644227}}^1$

素因数の和:644243

約数の個数: 40

約数和(自身を含む): 479305632

約数和(自身を除く): 324691152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 644227, 1288454, 1932681, 2576908, 3221135, 3865362, 5153816, 6442270, 7730724, 9663405, 10307632, 12884540, 15461448, 19326810, 25769080, 30922896, 38653620, 51538160, 77307240, 154614480]

約数ペア:

[(1, 154614480), (2, 77307240), (3, 51538160), (4, 38653620), (5, 30922896), (6, 25769080), (8, 19326810), (10, 15461448), (12, 12884540), (15, 10307632), (16, 9663405), (20, 7730724), (24, 6442270), (30, 5153816), (40, 3865362), (48, 3221135), (60, 2576908), (80, 1932681), (120, 1288454), (240, 644227)]