2018531781270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7507}}^1\times {\mathrm{72869}}^1$

素因数の和:80430

約数の個数: 96

約数和(自身を含む): 5376977030880

約数和(自身を除く): 3358445249610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 7507, 15014, 22521, 37535, 45042, 67563, 72869, 75070, 112605, 135126, 145738, 218607, 225210, 307787, 337815, 364345, 437214, 615574, 655821, 675630, 728690, 923361, 1093035, 1311642, 1538935, 1846722, 2186070, 2770083, 2987629, 3077870, 3279105, 4616805, 5540166, 5975258, 6558210, 8962887, 9233610, 13850415, 14938145, 17925774, 26888661, 27700830, 29876290, 44814435, 53777322, 89628870, 134443305, 268886610, 547027583, 1094055166, 1641082749, 2735137915, 3282165498, 4923248247, 5470275830, 8205413745, 9846496494, 16410827490, 22428130903, 24616241235, 44856261806, 49232482470, 67284392709, 112140654515, 134568785418, 201853178127, 224281309030, 336421963545, 403706356254, 672843927090, 1009265890635, 2018531781270]

約数ペア:

[(1, 2018531781270), (2, 1009265890635), (3, 672843927090), (5, 403706356254), (6, 336421963545), (9, 224281309030), (10, 201853178127), (15, 134568785418), (18, 112140654515), (30, 67284392709), (41, 49232482470), (45, 44856261806), (82, 24616241235), (90, 22428130903), (123, 16410827490), (205, 9846496494), (246, 8205413745), (369, 5470275830), (410, 4923248247), (615, 3282165498), (738, 2735137915), (1230, 1641082749), (1845, 1094055166), (3690, 547027583), (7507, 268886610), (15014, 134443305), (22521, 89628870), (37535, 53777322), (45042, 44814435), (67563, 29876290), (72869, 27700830), (75070, 26888661), (112605, 17925774), (135126, 14938145), (145738, 13850415), (218607, 9233610), (225210, 8962887), (307787, 6558210), (337815, 5975258), (364345, 5540166), (437214, 4616805), (615574, 3279105), (655821, 3077870), (675630, 2987629), (728690, 2770083), (923361, 2186070), (1093035, 1846722), (1311642, 1538935)]