1302900

素因数分解:

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

素因数の和:161

約数の個数: 72

約数和(自身を含む): 3895584

約数和(自身を除く): 2592684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 101, 129, 150, 172, 202, 215, 258, 300, 303, 404, 430, 505, 516, 606, 645, 860, 1010, 1075, 1212, 1290, 1515, 2020, 2150, 2525, 2580, 3030, 3225, 4300, 4343, 5050, 6060, 6450, 7575, 8686, 10100, 12900, 13029, 15150, 17372, 21715, 26058, 30300, 43430, 52116, 65145, 86860, 108575, 130290, 217150, 260580, 325725, 434300, 651450, 1302900]

約数ペア:

[(1, 1302900), (2, 651450), (3, 434300), (4, 325725), (5, 260580), (6, 217150), (10, 130290), (12, 108575), (15, 86860), (20, 65145), (25, 52116), (30, 43430), (43, 30300), (50, 26058), (60, 21715), (75, 17372), (86, 15150), (100, 13029), (101, 12900), (129, 10100), (150, 8686), (172, 7575), (202, 6450), (215, 6060), (258, 5050), (300, 4343), (303, 4300), (404, 3225), (430, 3030), (505, 2580), (516, 2525), (606, 2150), (645, 2020), (860, 1515), (1010, 1290), (1075, 1212)]