1566262038520

素因数分解:

$2^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1213}}^1\times {\mathrm{42643}}^1$

素因数の和:44624

約数の個数: 64

約数和(自身を含む): 3531736847520

約数和(自身を除く): 1965474809000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 757, 1213, 1514, 2426, 3028, 3785, 4852, 6056, 6065, 7570, 9704, 12130, 15140, 24260, 30280, 42643, 48520, 85286, 170572, 213215, 341144, 426430, 852860, 918241, 1705720, 1836482, 3672964, 4591205, 7345928, 9182410, 18364820, 32280751, 36729640, 51725959, 64561502, 103451918, 129123004, 161403755, 206903836, 258246008, 258629795, 322807510, 413807672, 517259590, 645615020, 1034519180, 1291230040, 2069038360, 39156550963, 78313101926, 156626203852, 195782754815, 313252407704, 391565509630, 783131019260, 1566262038520]

約数ペア:

[(1, 1566262038520), (2, 783131019260), (4, 391565509630), (5, 313252407704), (8, 195782754815), (10, 156626203852), (20, 78313101926), (40, 39156550963), (757, 2069038360), (1213, 1291230040), (1514, 1034519180), (2426, 645615020), (3028, 517259590), (3785, 413807672), (4852, 322807510), (6056, 258629795), (6065, 258246008), (7570, 206903836), (9704, 161403755), (12130, 129123004), (15140, 103451918), (24260, 64561502), (30280, 51725959), (42643, 36729640), (48520, 32280751), (85286, 18364820), (170572, 9182410), (213215, 7345928), (341144, 4591205), (426430, 3672964), (852860, 1836482), (918241, 1705720)]