1365921007640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{66825881}}^1$

素因数の和:66825972

約数の個数: 64

約数和(自身を含む): 3560482992960

約数和(自身を除く): 2194561985320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 10220, 20440, 66825881, 133651762, 267303524, 334129405, 467781167, 534607048, 668258810, 935562334, 1336517620, 1871124668, 2338905835, 2673035240, 3742249336, 4677811670, 4878289313, 9355623340, 9756578626, 18711246680, 19513157252, 24391446565, 34148025191, 39026314504, 48782893130, 68296050382, 97565786260, 136592100764, 170740125955, 195131572520, 273184201528, 341480251910, 682960503820, 1365921007640]

約数ペア:

[(1, 1365921007640), (2, 682960503820), (4, 341480251910), (5, 273184201528), (7, 195131572520), (8, 170740125955), (10, 136592100764), (14, 97565786260), (20, 68296050382), (28, 48782893130), (35, 39026314504), (40, 34148025191), (56, 24391446565), (70, 19513157252), (73, 18711246680), (140, 9756578626), (146, 9355623340), (280, 4878289313), (292, 4677811670), (365, 3742249336), (511, 2673035240), (584, 2338905835), (730, 1871124668), (1022, 1336517620), (1460, 935562334), (2044, 668258810), (2555, 534607048), (2920, 467781167), (4088, 334129405), (5110, 267303524), (10220, 133651762), (20440, 66825881)]