193307580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{357977}}^1$

素因数の和:357995

約数の個数: 48

約数和(自身を含む): 601403040

約数和(自身を除く): 408095460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 357977, 715954, 1073931, 1431908, 1789885, 2147862, 3221793, 3579770, 4295724, 5369655, 6443586, 7159540, 9665379, 10739310, 12887172, 16108965, 19330758, 21478620, 32217930, 38661516, 48326895, 64435860, 96653790, 193307580]

約数ペア:

[(1, 193307580), (2, 96653790), (3, 64435860), (4, 48326895), (5, 38661516), (6, 32217930), (9, 21478620), (10, 19330758), (12, 16108965), (15, 12887172), (18, 10739310), (20, 9665379), (27, 7159540), (30, 6443586), (36, 5369655), (45, 4295724), (54, 3579770), (60, 3221793), (90, 2147862), (108, 1789885), (135, 1431908), (180, 1073931), (270, 715954), (540, 357977)]