149587440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{623281}}^1$

素因数の和:623297

約数の個数: 40

約数和(自身を含む): 463721808

約数和(自身を除く): 314134368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 623281, 1246562, 1869843, 2493124, 3116405, 3739686, 4986248, 6232810, 7479372, 9349215, 9972496, 12465620, 14958744, 18698430, 24931240, 29917488, 37396860, 49862480, 74793720, 149587440]

約数ペア:

[(1, 149587440), (2, 74793720), (3, 49862480), (4, 37396860), (5, 29917488), (6, 24931240), (8, 18698430), (10, 14958744), (12, 12465620), (15, 9972496), (16, 9349215), (20, 7479372), (24, 6232810), (30, 4986248), (40, 3739686), (48, 3116405), (60, 2493124), (80, 1869843), (120, 1246562), (240, 623281)]