4030980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 11891712

約数和(自身を除く): 7860732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 127, 138, 230, 254, 276, 345, 381, 460, 508, 529, 635, 690, 762, 1058, 1270, 1380, 1524, 1587, 1905, 2116, 2540, 2645, 2921, 3174, 3810, 5290, 5842, 6348, 7620, 7935, 8763, 10580, 11684, 14605, 15870, 17526, 29210, 31740, 35052, 43815, 58420, 67183, 87630, 134366, 175260, 201549, 268732, 335915, 403098, 671830, 806196, 1007745, 1343660, 2015490, 4030980]

約数ペア:

[(1, 4030980), (2, 2015490), (3, 1343660), (4, 1007745), (5, 806196), (6, 671830), (10, 403098), (12, 335915), (15, 268732), (20, 201549), (23, 175260), (30, 134366), (46, 87630), (60, 67183), (69, 58420), (92, 43815), (115, 35052), (127, 31740), (138, 29210), (230, 17526), (254, 15870), (276, 14605), (345, 11684), (381, 10580), (460, 8763), (508, 7935), (529, 7620), (635, 6348), (690, 5842), (762, 5290), (1058, 3810), (1270, 3174), (1380, 2921), (1524, 2645), (1587, 2540), (1905, 2116)]