1423920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 4687200

約数和(自身を除く): 3263280

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, 349, 408, 510, 680, 698, 816, 1020, 1047, 1360, 1396, 1745, 2040, 2094, 2792, 3490, 4080, 4188, 5235, 5584, 5933, 6980, 8376, 10470, 11866, 13960, 16752, 17799, 20940, 23732, 27920, 29665, 35598, 41880, 47464, 59330, 71196, 83760, 88995, 94928, 118660, 142392, 177990, 237320, 284784, 355980, 474640, 711960, 1423920]

約数ペア:

[(1, 1423920), (2, 711960), (3, 474640), (4, 355980), (5, 284784), (6, 237320), (8, 177990), (10, 142392), (12, 118660), (15, 94928), (16, 88995), (17, 83760), (20, 71196), (24, 59330), (30, 47464), (34, 41880), (40, 35598), (48, 29665), (51, 27920), (60, 23732), (68, 20940), (80, 17799), (85, 16752), (102, 13960), (120, 11866), (136, 10470), (170, 8376), (204, 6980), (240, 5933), (255, 5584), (272, 5235), (340, 4188), (349, 4080), (408, 3490), (510, 2792), (680, 2094), (698, 2040), (816, 1745), (1020, 1396), (1047, 1360)]