12321960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{14669}}^1$

素因数の和:14690

約数の個数: 64

約数和(自身を含む): 42249600

約数和(自身を除く): 29927640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 14669, 29338, 44007, 58676, 73345, 88014, 102683, 117352, 146690, 176028, 205366, 220035, 293380, 308049, 352056, 410732, 440070, 513415, 586760, 616098, 821464, 880140, 1026830, 1232196, 1540245, 1760280, 2053660, 2464392, 3080490, 4107320, 6160980, 12321960]

約数ペア:

[(1, 12321960), (2, 6160980), (3, 4107320), (4, 3080490), (5, 2464392), (6, 2053660), (7, 1760280), (8, 1540245), (10, 1232196), (12, 1026830), (14, 880140), (15, 821464), (20, 616098), (21, 586760), (24, 513415), (28, 440070), (30, 410732), (35, 352056), (40, 308049), (42, 293380), (56, 220035), (60, 205366), (70, 176028), (84, 146690), (105, 117352), (120, 102683), (140, 88014), (168, 73345), (210, 58676), (280, 44007), (420, 29338), (840, 14669)]