217534440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58477}}^1$

素因数の和:58522

約数の個数: 64

約数和(自身を含む): 673666560

約数和(自身を除く): 456132120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 58477, 116954, 175431, 233908, 292385, 350862, 467816, 584770, 701724, 877155, 1169540, 1403448, 1754310, 1812787, 2339080, 3508620, 3625574, 5438361, 7017240, 7251148, 9063935, 10876722, 14502296, 18127870, 21753444, 27191805, 36255740, 43506888, 54383610, 72511480, 108767220, 217534440]

約数ペア:

[(1, 217534440), (2, 108767220), (3, 72511480), (4, 54383610), (5, 43506888), (6, 36255740), (8, 27191805), (10, 21753444), (12, 18127870), (15, 14502296), (20, 10876722), (24, 9063935), (30, 7251148), (31, 7017240), (40, 5438361), (60, 3625574), (62, 3508620), (93, 2339080), (120, 1812787), (124, 1754310), (155, 1403448), (186, 1169540), (248, 877155), (310, 701724), (372, 584770), (465, 467816), (620, 350862), (744, 292385), (930, 233908), (1240, 175431), (1860, 116954), (3720, 58477)]