2788680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1367}}^1$

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 8864640

約数和(自身を除く): 6075960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 1367, 2040, 2734, 4101, 5468, 6835, 8202, 10936, 13670, 16404, 20505, 23239, 27340, 32808, 41010, 46478, 54680, 69717, 82020, 92956, 116195, 139434, 164040, 185912, 232390, 278868, 348585, 464780, 557736, 697170, 929560, 1394340, 2788680]

約数ペア:

[(1, 2788680), (2, 1394340), (3, 929560), (4, 697170), (5, 557736), (6, 464780), (8, 348585), (10, 278868), (12, 232390), (15, 185912), (17, 164040), (20, 139434), (24, 116195), (30, 92956), (34, 82020), (40, 69717), (51, 54680), (60, 46478), (68, 41010), (85, 32808), (102, 27340), (120, 23239), (136, 20505), (170, 16404), (204, 13670), (255, 10936), (340, 8202), (408, 6835), (510, 5468), (680, 4101), (1020, 2734), (1367, 2040)]