80389449240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21610067}}^1$

素因数の和:21610112

約数の個数: 64

約数和(自身を含む): 248947983360

約数和(自身を除く): 168558534120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 21610067, 43220134, 64830201, 86440268, 108050335, 129660402, 172880536, 216100670, 259320804, 324151005, 432201340, 518641608, 648302010, 669912077, 864402680, 1296604020, 1339824154, 2009736231, 2593208040, 2679648308, 3349560385, 4019472462, 5359296616, 6699120770, 8038944924, 10048681155, 13398241540, 16077889848, 20097362310, 26796483080, 40194724620, 80389449240]

約数ペア:

[(1, 80389449240), (2, 40194724620), (3, 26796483080), (4, 20097362310), (5, 16077889848), (6, 13398241540), (8, 10048681155), (10, 8038944924), (12, 6699120770), (15, 5359296616), (20, 4019472462), (24, 3349560385), (30, 2679648308), (31, 2593208040), (40, 2009736231), (60, 1339824154), (62, 1296604020), (93, 864402680), (120, 669912077), (124, 648302010), (155, 518641608), (186, 432201340), (248, 324151005), (310, 259320804), (372, 216100670), (465, 172880536), (620, 129660402), (744, 108050335), (930, 86440268), (1240, 64830201), (1860, 43220134), (3720, 21610067)]