72862320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{303593}}^1$

素因数の和:303609

約数の個数: 40

約数和(自身を含む): 225873936

約数和(自身を除く): 153011616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 303593, 607186, 910779, 1214372, 1517965, 1821558, 2428744, 3035930, 3643116, 4553895, 4857488, 6071860, 7286232, 9107790, 12143720, 14572464, 18215580, 24287440, 36431160, 72862320]

約数ペア:

[(1, 72862320), (2, 36431160), (3, 24287440), (4, 18215580), (5, 14572464), (6, 12143720), (8, 9107790), (10, 7286232), (12, 6071860), (15, 4857488), (16, 4553895), (20, 3643116), (24, 3035930), (30, 2428744), (40, 1821558), (48, 1517965), (60, 1214372), (80, 910779), (120, 607186), (240, 303593)]