1582875180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20123}}^1$

素因数の和:20180

約数の個数: 144

約数和(自身を含む): 5274097920

約数和(自身を除く): 3691222740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1380, 1710, 1748, 2070, 2185, 2622, 3420, 3933, 4140, 4370, 5244, 6555, 7866, 8740, 13110, 15732, 19665, 20123, 26220, 39330, 40246, 60369, 78660, 80492, 100615, 120738, 181107, 201230, 241476, 301845, 362214, 382337, 402460, 462829, 603690, 724428, 764674, 905535, 925658, 1147011, 1207380, 1388487, 1529348, 1811070, 1851316, 1911685, 2294022, 2314145, 2776974, 3441033, 3622140, 3823370, 4165461, 4588044, 4628290, 5553948, 5735055, 6882066, 6942435, 7646740, 8330922, 8793751, 9256580, 11470110, 13764132, 13884870, 16661844, 17205165, 17587502, 20827305, 22940220, 26381253, 27769740, 34410330, 35175004, 41654610, 43968755, 52762506, 68820660, 79143759, 83309220, 87937510, 105525012, 131906265, 158287518, 175875020, 263812530, 316575036, 395718795, 527625060, 791437590, 1582875180]

約数ペア:

[(1, 1582875180), (2, 791437590), (3, 527625060), (4, 395718795), (5, 316575036), (6, 263812530), (9, 175875020), (10, 158287518), (12, 131906265), (15, 105525012), (18, 87937510), (19, 83309220), (20, 79143759), (23, 68820660), (30, 52762506), (36, 43968755), (38, 41654610), (45, 35175004), (46, 34410330), (57, 27769740), (60, 26381253), (69, 22940220), (76, 20827305), (90, 17587502), (92, 17205165), (95, 16661844), (114, 13884870), (115, 13764132), (138, 11470110), (171, 9256580), (180, 8793751), (190, 8330922), (207, 7646740), (228, 6942435), (230, 6882066), (276, 5735055), (285, 5553948), (342, 4628290), (345, 4588044), (380, 4165461), (414, 3823370), (437, 3622140), (460, 3441033), (570, 2776974), (684, 2314145), (690, 2294022), (828, 1911685), (855, 1851316), (874, 1811070), (1035, 1529348), (1140, 1388487), (1311, 1207380), (1380, 1147011), (1710, 925658), (1748, 905535), (2070, 764674), (2185, 724428), (2622, 603690), (3420, 462829), (3933, 402460), (4140, 382337), (4370, 362214), (5244, 301845), (6555, 241476), (7866, 201230), (8740, 181107), (13110, 120738), (15732, 100615), (19665, 80492), (20123, 78660), (26220, 60369), (39330, 40246)]