618120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 2148120

約数和(自身を除く): 1530000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 101, 102, 120, 136, 153, 170, 180, 202, 204, 255, 303, 306, 340, 360, 404, 408, 505, 510, 606, 612, 680, 765, 808, 909, 1010, 1020, 1212, 1224, 1515, 1530, 1717, 1818, 2020, 2040, 2424, 3030, 3060, 3434, 3636, 4040, 4545, 5151, 6060, 6120, 6868, 7272, 8585, 9090, 10302, 12120, 13736, 15453, 17170, 18180, 20604, 25755, 30906, 34340, 36360, 41208, 51510, 61812, 68680, 77265, 103020, 123624, 154530, 206040, 309060, 618120]

約数ペア:

[(1, 618120), (2, 309060), (3, 206040), (4, 154530), (5, 123624), (6, 103020), (8, 77265), (9, 68680), (10, 61812), (12, 51510), (15, 41208), (17, 36360), (18, 34340), (20, 30906), (24, 25755), (30, 20604), (34, 18180), (36, 17170), (40, 15453), (45, 13736), (51, 12120), (60, 10302), (68, 9090), (72, 8585), (85, 7272), (90, 6868), (101, 6120), (102, 6060), (120, 5151), (136, 4545), (153, 4040), (170, 3636), (180, 3434), (202, 3060), (204, 3030), (255, 2424), (303, 2040), (306, 2020), (340, 1818), (360, 1717), (404, 1530), (408, 1515), (505, 1224), (510, 1212), (606, 1020), (612, 1010), (680, 909), (765, 808)]