74793720

素因数分解:

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

素因数の和:623295

約数の個数: 32

約数和(自身を含む): 224381520

約数和(自身を除く): 149587800

約数列:

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

約数ペア:

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