12163620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{28961}}^1$

素因数の和:28980

約数の個数: 48

約数和(自身を含む): 38924928

約数和(自身を除く): 26761308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 28961, 57922, 86883, 115844, 144805, 173766, 202727, 289610, 347532, 405454, 434415, 579220, 608181, 810908, 868830, 1013635, 1216362, 1737660, 2027270, 2432724, 3040905, 4054540, 6081810, 12163620]

約数ペア:

[(1, 12163620), (2, 6081810), (3, 4054540), (4, 3040905), (5, 2432724), (6, 2027270), (7, 1737660), (10, 1216362), (12, 1013635), (14, 868830), (15, 810908), (20, 608181), (21, 579220), (28, 434415), (30, 405454), (35, 347532), (42, 289610), (60, 202727), (70, 173766), (84, 144805), (105, 115844), (140, 86883), (210, 57922), (420, 28961)]