2623440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 8624448

約数和(自身を除く): 6001008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 643, 680, 816, 1020, 1286, 1360, 1929, 2040, 2572, 3215, 3858, 4080, 5144, 6430, 7716, 9645, 10288, 10931, 12860, 15432, 19290, 21862, 25720, 30864, 32793, 38580, 43724, 51440, 54655, 65586, 77160, 87448, 109310, 131172, 154320, 163965, 174896, 218620, 262344, 327930, 437240, 524688, 655860, 874480, 1311720, 2623440]

約数ペア:

[(1, 2623440), (2, 1311720), (3, 874480), (4, 655860), (5, 524688), (6, 437240), (8, 327930), (10, 262344), (12, 218620), (15, 174896), (16, 163965), (17, 154320), (20, 131172), (24, 109310), (30, 87448), (34, 77160), (40, 65586), (48, 54655), (51, 51440), (60, 43724), (68, 38580), (80, 32793), (85, 30864), (102, 25720), (120, 21862), (136, 19290), (170, 15432), (204, 12860), (240, 10931), (255, 10288), (272, 9645), (340, 7716), (408, 6430), (510, 5144), (643, 4080), (680, 3858), (816, 3215), (1020, 2572), (1286, 2040), (1360, 1929)]