1520803410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^2\times {\mathrm{449}}^1$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 4213814400

約数和(自身を除く): 2693010990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 449, 635, 762, 889, 898, 1270, 1347, 1778, 1905, 2245, 2667, 2694, 3143, 3810, 4445, 4490, 5334, 6286, 6735, 8890, 9429, 13335, 13470, 15715, 16129, 18858, 26670, 31430, 32258, 47145, 48387, 57023, 80645, 94290, 96774, 112903, 114046, 161290, 171069, 225806, 241935, 285115, 338709, 342138, 399161, 483870, 564515, 570230, 677418, 798322, 855345, 1129030, 1197483, 1693545, 1710690, 1995805, 2394966, 3387090, 3991610, 5987415, 7241921, 11974830, 14483842, 21725763, 36209605, 43451526, 50693447, 72419210, 101386894, 108628815, 152080341, 217257630, 253467235, 304160682, 506934470, 760401705, 1520803410]

約数ペア:

[(1, 1520803410), (2, 760401705), (3, 506934470), (5, 304160682), (6, 253467235), (7, 217257630), (10, 152080341), (14, 108628815), (15, 101386894), (21, 72419210), (30, 50693447), (35, 43451526), (42, 36209605), (70, 21725763), (105, 14483842), (127, 11974830), (210, 7241921), (254, 5987415), (381, 3991610), (449, 3387090), (635, 2394966), (762, 1995805), (889, 1710690), (898, 1693545), (1270, 1197483), (1347, 1129030), (1778, 855345), (1905, 798322), (2245, 677418), (2667, 570230), (2694, 564515), (3143, 483870), (3810, 399161), (4445, 342138), (4490, 338709), (5334, 285115), (6286, 241935), (6735, 225806), (8890, 171069), (9429, 161290), (13335, 114046), (13470, 112903), (15715, 96774), (16129, 94290), (18858, 80645), (26670, 57023), (31430, 48387), (32258, 47145)]