15365680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:962

約数の個数: 80

約数和(自身を含む): 41068800

約数和(自身を除く): 25703120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 919, 1045, 1520, 1672, 1838, 2090, 3344, 3676, 4180, 4595, 7352, 8360, 9190, 10109, 14704, 16720, 17461, 18380, 20218, 34922, 36760, 40436, 50545, 69844, 73520, 80872, 87305, 101090, 139688, 161744, 174610, 192071, 202180, 279376, 349220, 384142, 404360, 698440, 768284, 808720, 960355, 1396880, 1536568, 1920710, 3073136, 3841420, 7682840, 15365680]

約数ペア:

[(1, 15365680), (2, 7682840), (4, 3841420), (5, 3073136), (8, 1920710), (10, 1536568), (11, 1396880), (16, 960355), (19, 808720), (20, 768284), (22, 698440), (38, 404360), (40, 384142), (44, 349220), (55, 279376), (76, 202180), (80, 192071), (88, 174610), (95, 161744), (110, 139688), (152, 101090), (176, 87305), (190, 80872), (209, 73520), (220, 69844), (304, 50545), (380, 40436), (418, 36760), (440, 34922), (760, 20218), (836, 18380), (880, 17461), (919, 16720), (1045, 14704), (1520, 10109), (1672, 9190), (1838, 8360), (2090, 7352), (3344, 4595), (3676, 4180)]