140681880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{130261}}^1$

素因数の和:130281

約数の個数: 64

約数和(自身を含む): 468943200

約数和(自身を除く): 328261320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 130261, 260522, 390783, 521044, 651305, 781566, 1042088, 1172349, 1302610, 1563132, 1953915, 2344698, 2605220, 3126264, 3517047, 3907830, 4689396, 5210440, 5861745, 7034094, 7815660, 9378792, 11723490, 14068188, 15631320, 17585235, 23446980, 28136376, 35170470, 46893960, 70340940, 140681880]

約数ペア:

[(1, 140681880), (2, 70340940), (3, 46893960), (4, 35170470), (5, 28136376), (6, 23446980), (8, 17585235), (9, 15631320), (10, 14068188), (12, 11723490), (15, 9378792), (18, 7815660), (20, 7034094), (24, 5861745), (27, 5210440), (30, 4689396), (36, 3907830), (40, 3517047), (45, 3126264), (54, 2605220), (60, 2344698), (72, 1953915), (90, 1563132), (108, 1302610), (120, 1172349), (135, 1042088), (180, 781566), (216, 651305), (270, 521044), (360, 390783), (540, 260522), (1080, 130261)]