120989880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30553}}^1$

素因数の和:30581

約数の個数: 96

約数和(自身を含む): 428978160

約数和(自身を除く): 307988280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 30553, 61106, 91659, 122212, 152765, 183318, 244424, 274977, 305530, 336083, 366636, 458295, 549954, 611060, 672166, 733272, 916590, 1008249, 1099908, 1222120, 1344332, 1374885, 1680415, 1833180, 2016498, 2199816, 2688664, 2749770, 3024747, 3360830, 3666360, 4032996, 5041245, 5499540, 6049494, 6721660, 8065992, 10082490, 10999080, 12098988, 13443320, 15123735, 20164980, 24197976, 30247470, 40329960, 60494940, 120989880]

約数ペア:

[(1, 120989880), (2, 60494940), (3, 40329960), (4, 30247470), (5, 24197976), (6, 20164980), (8, 15123735), (9, 13443320), (10, 12098988), (11, 10999080), (12, 10082490), (15, 8065992), (18, 6721660), (20, 6049494), (22, 5499540), (24, 5041245), (30, 4032996), (33, 3666360), (36, 3360830), (40, 3024747), (44, 2749770), (45, 2688664), (55, 2199816), (60, 2016498), (66, 1833180), (72, 1680415), (88, 1374885), (90, 1344332), (99, 1222120), (110, 1099908), (120, 1008249), (132, 916590), (165, 733272), (180, 672166), (198, 611060), (220, 549954), (264, 458295), (330, 366636), (360, 336083), (396, 305530), (440, 274977), (495, 244424), (660, 183318), (792, 152765), (990, 122212), (1320, 91659), (1980, 61106), (3960, 30553)]