129308520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97961}}^1$

素因数の和:97986

約数の個数: 64

約数和(自身を含む): 423195840

約数和(自身を除く): 293887320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 97961, 195922, 293883, 391844, 489805, 587766, 783688, 979610, 1077571, 1175532, 1469415, 1959220, 2155142, 2351064, 2938830, 3232713, 3918440, 4310284, 5387855, 5877660, 6465426, 8620568, 10775710, 11755320, 12930852, 16163565, 21551420, 25861704, 32327130, 43102840, 64654260, 129308520]

約数ペア:

[(1, 129308520), (2, 64654260), (3, 43102840), (4, 32327130), (5, 25861704), (6, 21551420), (8, 16163565), (10, 12930852), (11, 11755320), (12, 10775710), (15, 8620568), (20, 6465426), (22, 5877660), (24, 5387855), (30, 4310284), (33, 3918440), (40, 3232713), (44, 2938830), (55, 2351064), (60, 2155142), (66, 1959220), (88, 1469415), (110, 1175532), (120, 1077571), (132, 979610), (165, 783688), (220, 587766), (264, 489805), (330, 391844), (440, 293883), (660, 195922), (1320, 97961)]