121388520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91961}}^1$

素因数の和:91986

約数の個数: 64

約数和(自身を含む): 397275840

約数和(自身を除く): 275887320

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, 91961, 183922, 275883, 367844, 459805, 551766, 735688, 919610, 1011571, 1103532, 1379415, 1839220, 2023142, 2207064, 2758830, 3034713, 3678440, 4046284, 5057855, 5517660, 6069426, 8092568, 10115710, 11035320, 12138852, 15173565, 20231420, 24277704, 30347130, 40462840, 60694260, 121388520]

約数ペア:

[(1, 121388520), (2, 60694260), (3, 40462840), (4, 30347130), (5, 24277704), (6, 20231420), (8, 15173565), (10, 12138852), (11, 11035320), (12, 10115710), (15, 8092568), (20, 6069426), (22, 5517660), (24, 5057855), (30, 4046284), (33, 3678440), (40, 3034713), (44, 2758830), (55, 2207064), (60, 2023142), (66, 1839220), (88, 1379415), (110, 1103532), (120, 1011571), (132, 919610), (165, 735688), (220, 551766), (264, 459805), (330, 367844), (440, 275883), (660, 183922), (1320, 91961)]