142389360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{65921}}^1$

素因数の和:65943

約数の個数: 80

約数和(自身を含む): 490459680

約数和(自身を除く): 348070320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 65921, 131842, 197763, 263684, 329605, 395526, 527368, 593289, 659210, 791052, 988815, 1054736, 1186578, 1318420, 1582104, 1779867, 1977630, 2373156, 2636840, 2966445, 3164208, 3559734, 3955260, 4746312, 5273680, 5932890, 7119468, 7910520, 8899335, 9492624, 11865780, 14238936, 15821040, 17798670, 23731560, 28477872, 35597340, 47463120, 71194680, 142389360]

約数ペア:

[(1, 142389360), (2, 71194680), (3, 47463120), (4, 35597340), (5, 28477872), (6, 23731560), (8, 17798670), (9, 15821040), (10, 14238936), (12, 11865780), (15, 9492624), (16, 8899335), (18, 7910520), (20, 7119468), (24, 5932890), (27, 5273680), (30, 4746312), (36, 3955260), (40, 3559734), (45, 3164208), (48, 2966445), (54, 2636840), (60, 2373156), (72, 1977630), (80, 1779867), (90, 1582104), (108, 1318420), (120, 1186578), (135, 1054736), (144, 988815), (180, 791052), (216, 659210), (240, 593289), (270, 527368), (360, 395526), (432, 329605), (540, 263684), (720, 197763), (1080, 131842), (2160, 65921)]