73231440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{305131}}^1$

素因数の和:305147

約数の個数: 40

約数和(自身を含む): 227018208

約数和(自身を除く): 153786768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 305131, 610262, 915393, 1220524, 1525655, 1830786, 2441048, 3051310, 3661572, 4576965, 4882096, 6102620, 7323144, 9153930, 12205240, 14646288, 18307860, 24410480, 36615720, 73231440]

約数ペア:

[(1, 73231440), (2, 36615720), (3, 24410480), (4, 18307860), (5, 14646288), (6, 12205240), (8, 9153930), (10, 7323144), (12, 6102620), (15, 4882096), (16, 4576965), (20, 3661572), (24, 3051310), (30, 2441048), (40, 1830786), (48, 1525655), (60, 1220524), (80, 915393), (120, 610262), (240, 305131)]