1428570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:77

約数の個数: 128

約数和(自身を含む): 4596480

約数和(自身を除く): 3167910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 37, 39, 45, 54, 55, 65, 66, 74, 78, 90, 99, 110, 111, 117, 130, 135, 143, 165, 185, 195, 198, 222, 234, 270, 286, 297, 330, 333, 351, 370, 390, 407, 429, 481, 495, 555, 585, 594, 666, 702, 715, 814, 858, 962, 990, 999, 1110, 1170, 1221, 1287, 1430, 1443, 1485, 1665, 1755, 1998, 2035, 2145, 2405, 2442, 2574, 2886, 2970, 3330, 3510, 3663, 3861, 4070, 4290, 4329, 4810, 4995, 5291, 6105, 6435, 7215, 7326, 7722, 8658, 9990, 10582, 10989, 12210, 12870, 12987, 14430, 15873, 18315, 19305, 21645, 21978, 25974, 26455, 31746, 36630, 38610, 43290, 47619, 52910, 54945, 64935, 79365, 95238, 109890, 129870, 142857, 158730, 238095, 285714, 476190, 714285, 1428570]

約数ペア:

[(1, 1428570), (2, 714285), (3, 476190), (5, 285714), (6, 238095), (9, 158730), (10, 142857), (11, 129870), (13, 109890), (15, 95238), (18, 79365), (22, 64935), (26, 54945), (27, 52910), (30, 47619), (33, 43290), (37, 38610), (39, 36630), (45, 31746), (54, 26455), (55, 25974), (65, 21978), (66, 21645), (74, 19305), (78, 18315), (90, 15873), (99, 14430), (110, 12987), (111, 12870), (117, 12210), (130, 10989), (135, 10582), (143, 9990), (165, 8658), (185, 7722), (195, 7326), (198, 7215), (222, 6435), (234, 6105), (270, 5291), (286, 4995), (297, 4810), (330, 4329), (333, 4290), (351, 4070), (370, 3861), (390, 3663), (407, 3510), (429, 3330), (481, 2970), (495, 2886), (555, 2574), (585, 2442), (594, 2405), (666, 2145), (702, 2035), (715, 1998), (814, 1755), (858, 1665), (962, 1485), (990, 1443), (999, 1430), (1110, 1287), (1170, 1221)]