28982796960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{357283}}^1$

素因数の和:357327

約数の個数: 144

約数和(自身を含む): 98859053664

約数和(自身を除く): 69876256704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2535, 2704, 3120, 3380, 4056, 5070, 5408, 6240, 6760, 8112, 10140, 13520, 16224, 20280, 27040, 40560, 81120, 357283, 714566, 1071849, 1429132, 1786415, 2143698, 2858264, 3572830, 4287396, 4644679, 5359245, 5716528, 7145660, 8574792, 9289358, 10718490, 11433056, 13934037, 14291320, 17149584, 18578716, 21436980, 23223395, 27868074, 28582640, 34299168, 37157432, 42873960, 46446790, 55736148, 57165280, 60380827, 69670185, 74314864, 85747920, 92893580, 111472296, 120761654, 139340370, 148629728, 171495840, 181142481, 185787160, 222944592, 241523308, 278680740, 301904135, 362284962, 371574320, 445889184, 483046616, 557361480, 603808270, 724569924, 743148640, 905712405, 966093232, 1114722960, 1207616540, 1449139848, 1811424810, 1932186464, 2229445920, 2415233080, 2898279696, 3622849620, 4830466160, 5796559392, 7245699240, 9660932320, 14491398480, 28982796960]

約数ペア:

[(1, 28982796960), (2, 14491398480), (3, 9660932320), (4, 7245699240), (5, 5796559392), (6, 4830466160), (8, 3622849620), (10, 2898279696), (12, 2415233080), (13, 2229445920), (15, 1932186464), (16, 1811424810), (20, 1449139848), (24, 1207616540), (26, 1114722960), (30, 966093232), (32, 905712405), (39, 743148640), (40, 724569924), (48, 603808270), (52, 557361480), (60, 483046616), (65, 445889184), (78, 371574320), (80, 362284962), (96, 301904135), (104, 278680740), (120, 241523308), (130, 222944592), (156, 185787160), (160, 181142481), (169, 171495840), (195, 148629728), (208, 139340370), (240, 120761654), (260, 111472296), (312, 92893580), (338, 85747920), (390, 74314864), (416, 69670185), (480, 60380827), (507, 57165280), (520, 55736148), (624, 46446790), (676, 42873960), (780, 37157432), (845, 34299168), (1014, 28582640), (1040, 27868074), (1248, 23223395), (1352, 21436980), (1560, 18578716), (1690, 17149584), (2028, 14291320), (2080, 13934037), (2535, 11433056), (2704, 10718490), (3120, 9289358), (3380, 8574792), (4056, 7145660), (5070, 5716528), (5408, 5359245), (6240, 4644679), (6760, 4287396), (8112, 3572830), (10140, 2858264), (13520, 2143698), (16224, 1786415), (20280, 1429132), (27040, 1071849), (40560, 714566), (81120, 357283)]