31715280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{14683}}^1$

素因数の和:14705

約数の個数: 80

約数和(自身を含む): 109248960

約数和(自身を除く): 77533680

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, 14683, 29366, 44049, 58732, 73415, 88098, 117464, 132147, 146830, 176196, 220245, 234928, 264294, 293660, 352392, 396441, 440490, 528588, 587320, 660735, 704784, 792882, 880980, 1057176, 1174640, 1321470, 1585764, 1761960, 1982205, 2114352, 2642940, 3171528, 3523920, 3964410, 5285880, 6343056, 7928820, 10571760, 15857640, 31715280]

約数ペア:

[(1, 31715280), (2, 15857640), (3, 10571760), (4, 7928820), (5, 6343056), (6, 5285880), (8, 3964410), (9, 3523920), (10, 3171528), (12, 2642940), (15, 2114352), (16, 1982205), (18, 1761960), (20, 1585764), (24, 1321470), (27, 1174640), (30, 1057176), (36, 880980), (40, 792882), (45, 704784), (48, 660735), (54, 587320), (60, 528588), (72, 440490), (80, 396441), (90, 352392), (108, 293660), (120, 264294), (135, 234928), (144, 220245), (180, 176196), (216, 146830), (240, 132147), (270, 117464), (360, 88098), (432, 73415), (540, 58732), (720, 44049), (1080, 29366), (2160, 14683)]