1563480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 5250960

約数和(自身を除く): 3687480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 101, 120, 129, 172, 180, 202, 215, 258, 303, 344, 360, 387, 404, 430, 505, 516, 606, 645, 774, 808, 860, 909, 1010, 1032, 1212, 1290, 1515, 1548, 1720, 1818, 1935, 2020, 2424, 2580, 3030, 3096, 3636, 3870, 4040, 4343, 4545, 5160, 6060, 7272, 7740, 8686, 9090, 12120, 13029, 15480, 17372, 18180, 21715, 26058, 34744, 36360, 39087, 43430, 52116, 65145, 78174, 86860, 104232, 130290, 156348, 173720, 195435, 260580, 312696, 390870, 521160, 781740, 1563480]

約数ペア:

[(1, 1563480), (2, 781740), (3, 521160), (4, 390870), (5, 312696), (6, 260580), (8, 195435), (9, 173720), (10, 156348), (12, 130290), (15, 104232), (18, 86860), (20, 78174), (24, 65145), (30, 52116), (36, 43430), (40, 39087), (43, 36360), (45, 34744), (60, 26058), (72, 21715), (86, 18180), (90, 17372), (101, 15480), (120, 13029), (129, 12120), (172, 9090), (180, 8686), (202, 7740), (215, 7272), (258, 6060), (303, 5160), (344, 4545), (360, 4343), (387, 4040), (404, 3870), (430, 3636), (505, 3096), (516, 3030), (606, 2580), (645, 2424), (774, 2020), (808, 1935), (860, 1818), (909, 1720), (1010, 1548), (1032, 1515), (1212, 1290)]