123272820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20753}}^1$

素因数の和:20782

約数の個数: 96

約数和(自身を含む): 418400640

約数和(自身を除く): 295127820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 20753, 41506, 62259, 83012, 103765, 124518, 186777, 207530, 228283, 249036, 311295, 373554, 415060, 456566, 560331, 622590, 684849, 747108, 913132, 933885, 1120662, 1141415, 1245180, 1369698, 1867770, 2054547, 2241324, 2282830, 2739396, 2801655, 3424245, 3735540, 4109094, 4565660, 5603310, 6163641, 6848490, 8218188, 10272735, 11206620, 12327282, 13696980, 20545470, 24654564, 30818205, 41090940, 61636410, 123272820]

約数ペア:

[(1, 123272820), (2, 61636410), (3, 41090940), (4, 30818205), (5, 24654564), (6, 20545470), (9, 13696980), (10, 12327282), (11, 11206620), (12, 10272735), (15, 8218188), (18, 6848490), (20, 6163641), (22, 5603310), (27, 4565660), (30, 4109094), (33, 3735540), (36, 3424245), (44, 2801655), (45, 2739396), (54, 2282830), (55, 2241324), (60, 2054547), (66, 1867770), (90, 1369698), (99, 1245180), (108, 1141415), (110, 1120662), (132, 933885), (135, 913132), (165, 747108), (180, 684849), (198, 622590), (220, 560331), (270, 456566), (297, 415060), (330, 373554), (396, 311295), (495, 249036), (540, 228283), (594, 207530), (660, 186777), (990, 124518), (1188, 103765), (1485, 83012), (1980, 62259), (2970, 41506), (5940, 20753)]