61462720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:966

約数の個数: 112

約数和(自身を含む): 168249600

約数和(自身を除く): 106786880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 919, 1045, 1216, 1520, 1672, 1760, 1838, 2090, 3040, 3344, 3520, 3676, 4180, 4595, 6080, 6688, 7352, 8360, 9190, 10109, 13376, 14704, 16720, 17461, 18380, 20218, 29408, 33440, 34922, 36760, 40436, 50545, 58816, 66880, 69844, 73520, 80872, 87305, 101090, 139688, 147040, 161744, 174610, 192071, 202180, 279376, 294080, 323488, 349220, 384142, 404360, 558752, 646976, 698440, 768284, 808720, 960355, 1117504, 1396880, 1536568, 1617440, 1920710, 2793760, 3073136, 3234880, 3841420, 5587520, 6146272, 7682840, 12292544, 15365680, 30731360, 61462720]

約数ペア:

[(1, 61462720), (2, 30731360), (4, 15365680), (5, 12292544), (8, 7682840), (10, 6146272), (11, 5587520), (16, 3841420), (19, 3234880), (20, 3073136), (22, 2793760), (32, 1920710), (38, 1617440), (40, 1536568), (44, 1396880), (55, 1117504), (64, 960355), (76, 808720), (80, 768284), (88, 698440), (95, 646976), (110, 558752), (152, 404360), (160, 384142), (176, 349220), (190, 323488), (209, 294080), (220, 279376), (304, 202180), (320, 192071), (352, 174610), (380, 161744), (418, 147040), (440, 139688), (608, 101090), (704, 87305), (760, 80872), (836, 73520), (880, 69844), (919, 66880), (1045, 58816), (1216, 50545), (1520, 40436), (1672, 36760), (1760, 34922), (1838, 33440), (2090, 29408), (3040, 20218), (3344, 18380), (3520, 17461), (3676, 16720), (4180, 14704), (4595, 13376), (6080, 10109), (6688, 9190), (7352, 8360)]