16810147440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{328837}}^1$

素因数の和:328927

約数の個数: 120

約数和(自身を含む): 57249380448

約数和(自身を除く): 40439233008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 17040, 25560, 51120, 328837, 657674, 986511, 1315348, 1644185, 1973022, 2630696, 2959533, 3288370, 3946044, 4932555, 5261392, 5919066, 6576740, 7892088, 9865110, 11838132, 13153480, 14797665, 15784176, 19730220, 23347427, 23676264, 26306960, 29595330, 39460440, 46694854, 47352528, 59190660, 70042281, 78920880, 93389708, 116737135, 118381320, 140084562, 186779416, 210126843, 233474270, 236762640, 280169124, 350211405, 373558832, 420253686, 466948540, 560338248, 700422810, 840507372, 933897080, 1050634215, 1120676496, 1400845620, 1681014744, 1867794160, 2101268430, 2801691240, 3362029488, 4202536860, 5603382480, 8405073720, 16810147440]

約数ペア:

[(1, 16810147440), (2, 8405073720), (3, 5603382480), (4, 4202536860), (5, 3362029488), (6, 2801691240), (8, 2101268430), (9, 1867794160), (10, 1681014744), (12, 1400845620), (15, 1120676496), (16, 1050634215), (18, 933897080), (20, 840507372), (24, 700422810), (30, 560338248), (36, 466948540), (40, 420253686), (45, 373558832), (48, 350211405), (60, 280169124), (71, 236762640), (72, 233474270), (80, 210126843), (90, 186779416), (120, 140084562), (142, 118381320), (144, 116737135), (180, 93389708), (213, 78920880), (240, 70042281), (284, 59190660), (355, 47352528), (360, 46694854), (426, 39460440), (568, 29595330), (639, 26306960), (710, 23676264), (720, 23347427), (852, 19730220), (1065, 15784176), (1136, 14797665), (1278, 13153480), (1420, 11838132), (1704, 9865110), (2130, 7892088), (2556, 6576740), (2840, 5919066), (3195, 5261392), (3408, 4932555), (4260, 3946044), (5112, 3288370), (5680, 2959533), (6390, 2630696), (8520, 1973022), (10224, 1644185), (12780, 1315348), (17040, 986511), (25560, 657674), (51120, 328837)]