72202320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33427}}^1$

素因数の和:33449

約数の個数: 80

約数和(自身を含む): 248704320

約数和(自身を除く): 176502000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 33427, 66854, 100281, 133708, 167135, 200562, 267416, 300843, 334270, 401124, 501405, 534832, 601686, 668540, 802248, 902529, 1002810, 1203372, 1337080, 1504215, 1604496, 1805058, 2005620, 2406744, 2674160, 3008430, 3610116, 4011240, 4512645, 4813488, 6016860, 7220232, 8022480, 9025290, 12033720, 14440464, 18050580, 24067440, 36101160, 72202320]

約数ペア:

[(1, 72202320), (2, 36101160), (3, 24067440), (4, 18050580), (5, 14440464), (6, 12033720), (8, 9025290), (9, 8022480), (10, 7220232), (12, 6016860), (15, 4813488), (16, 4512645), (18, 4011240), (20, 3610116), (24, 3008430), (27, 2674160), (30, 2406744), (36, 2005620), (40, 1805058), (45, 1604496), (48, 1504215), (54, 1337080), (60, 1203372), (72, 1002810), (80, 902529), (90, 802248), (108, 668540), (120, 601686), (135, 534832), (144, 501405), (180, 401124), (216, 334270), (240, 300843), (270, 267416), (360, 200562), (432, 167135), (540, 133708), (720, 100281), (1080, 66854), (2160, 33427)]