81901080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2741}}^1$

素因数の和:2841

約数の個数: 96

約数和(自身を含む): 269483760

約数和(自身を除く): 187582680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1992, 2490, 2741, 2988, 3320, 3735, 4980, 5482, 5976, 7470, 8223, 9960, 10964, 13705, 14940, 16446, 21928, 24669, 27410, 29880, 32892, 41115, 49338, 54820, 65784, 82230, 98676, 109640, 123345, 164460, 197352, 227503, 246690, 328920, 455006, 493380, 682509, 910012, 986760, 1137515, 1365018, 1820024, 2047527, 2275030, 2730036, 3412545, 4095054, 4550060, 5460072, 6825090, 8190108, 9100120, 10237635, 13650180, 16380216, 20475270, 27300360, 40950540, 81901080]

約数ペア:

[(1, 81901080), (2, 40950540), (3, 27300360), (4, 20475270), (5, 16380216), (6, 13650180), (8, 10237635), (9, 9100120), (10, 8190108), (12, 6825090), (15, 5460072), (18, 4550060), (20, 4095054), (24, 3412545), (30, 2730036), (36, 2275030), (40, 2047527), (45, 1820024), (60, 1365018), (72, 1137515), (83, 986760), (90, 910012), (120, 682509), (166, 493380), (180, 455006), (249, 328920), (332, 246690), (360, 227503), (415, 197352), (498, 164460), (664, 123345), (747, 109640), (830, 98676), (996, 82230), (1245, 65784), (1494, 54820), (1660, 49338), (1992, 41115), (2490, 32892), (2741, 29880), (2988, 27410), (3320, 24669), (3735, 21928), (4980, 16446), (5482, 14940), (5976, 13705), (7470, 10964), (8223, 9960)]