2564280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 8845200

約数和(自身を除く): 6280920

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, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 419, 510, 612, 680, 765, 838, 1020, 1224, 1257, 1530, 1676, 2040, 2095, 2514, 3060, 3352, 3771, 4190, 5028, 6120, 6285, 7123, 7542, 8380, 10056, 12570, 14246, 15084, 16760, 18855, 21369, 25140, 28492, 30168, 35615, 37710, 42738, 50280, 56984, 64107, 71230, 75420, 85476, 106845, 128214, 142460, 150840, 170952, 213690, 256428, 284920, 320535, 427380, 512856, 641070, 854760, 1282140, 2564280]

約数ペア:

[(1, 2564280), (2, 1282140), (3, 854760), (4, 641070), (5, 512856), (6, 427380), (8, 320535), (9, 284920), (10, 256428), (12, 213690), (15, 170952), (17, 150840), (18, 142460), (20, 128214), (24, 106845), (30, 85476), (34, 75420), (36, 71230), (40, 64107), (45, 56984), (51, 50280), (60, 42738), (68, 37710), (72, 35615), (85, 30168), (90, 28492), (102, 25140), (120, 21369), (136, 18855), (153, 16760), (170, 15084), (180, 14246), (204, 12570), (255, 10056), (306, 8380), (340, 7542), (360, 7123), (408, 6285), (419, 6120), (510, 5028), (612, 4190), (680, 3771), (765, 3352), (838, 3060), (1020, 2514), (1224, 2095), (1257, 2040), (1530, 1676)]