211977240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{60913}}^1$

素因数の和:60956

約数の個数: 64

約数和(自身を含む): 657871200

約数和(自身を除く): 445893960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 60913, 121826, 182739, 243652, 304565, 365478, 487304, 609130, 730956, 913695, 1218260, 1461912, 1766477, 1827390, 2436520, 3532954, 3654780, 5299431, 7065908, 7309560, 8832385, 10598862, 14131816, 17664770, 21197724, 26497155, 35329540, 42395448, 52994310, 70659080, 105988620, 211977240]

約数ペア:

[(1, 211977240), (2, 105988620), (3, 70659080), (4, 52994310), (5, 42395448), (6, 35329540), (8, 26497155), (10, 21197724), (12, 17664770), (15, 14131816), (20, 10598862), (24, 8832385), (29, 7309560), (30, 7065908), (40, 5299431), (58, 3654780), (60, 3532954), (87, 2436520), (116, 1827390), (120, 1766477), (145, 1461912), (174, 1218260), (232, 913695), (290, 730956), (348, 609130), (435, 487304), (580, 365478), (696, 304565), (870, 243652), (1160, 182739), (1740, 121826), (3480, 60913)]