4530360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2020

約数の個数: 64

約数和(自身を含む): 14313600

約数和(自身を除く): 9783240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 1987, 2280, 3974, 5961, 7948, 9935, 11922, 15896, 19870, 23844, 29805, 37753, 39740, 47688, 59610, 75506, 79480, 113259, 119220, 151012, 188765, 226518, 238440, 302024, 377530, 453036, 566295, 755060, 906072, 1132590, 1510120, 2265180, 4530360]

約数ペア:

[(1, 4530360), (2, 2265180), (3, 1510120), (4, 1132590), (5, 906072), (6, 755060), (8, 566295), (10, 453036), (12, 377530), (15, 302024), (19, 238440), (20, 226518), (24, 188765), (30, 151012), (38, 119220), (40, 113259), (57, 79480), (60, 75506), (76, 59610), (95, 47688), (114, 39740), (120, 37753), (152, 29805), (190, 23844), (228, 19870), (285, 15896), (380, 11922), (456, 9935), (570, 7948), (760, 5961), (1140, 3974), (1987, 2280)]