1915160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 4838400

約数和(自身を除く): 2923240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 127, 130, 145, 232, 254, 260, 290, 377, 508, 520, 580, 635, 754, 1016, 1160, 1270, 1508, 1651, 1885, 2540, 3016, 3302, 3683, 3770, 5080, 6604, 7366, 7540, 8255, 13208, 14732, 15080, 16510, 18415, 29464, 33020, 36830, 47879, 66040, 73660, 95758, 147320, 191516, 239395, 383032, 478790, 957580, 1915160]

約数ペア:

[(1, 1915160), (2, 957580), (4, 478790), (5, 383032), (8, 239395), (10, 191516), (13, 147320), (20, 95758), (26, 73660), (29, 66040), (40, 47879), (52, 36830), (58, 33020), (65, 29464), (104, 18415), (116, 16510), (127, 15080), (130, 14732), (145, 13208), (232, 8255), (254, 7540), (260, 7366), (290, 6604), (377, 5080), (508, 3770), (520, 3683), (580, 3302), (635, 3016), (754, 2540), (1016, 1885), (1160, 1651), (1270, 1508)]