1274280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 128

約数和(自身を含む): 4596480

約数和(自身を除く): 3322200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 41, 42, 56, 60, 70, 74, 82, 84, 105, 111, 120, 123, 140, 148, 164, 168, 185, 205, 210, 222, 246, 259, 280, 287, 296, 328, 370, 410, 420, 444, 492, 518, 555, 574, 615, 740, 777, 820, 840, 861, 888, 984, 1036, 1110, 1148, 1230, 1295, 1435, 1480, 1517, 1554, 1640, 1722, 2072, 2220, 2296, 2460, 2590, 2870, 3034, 3108, 3444, 3885, 4305, 4440, 4551, 4920, 5180, 5740, 6068, 6216, 6888, 7585, 7770, 8610, 9102, 10360, 10619, 11480, 12136, 15170, 15540, 17220, 18204, 21238, 22755, 30340, 31080, 31857, 34440, 36408, 42476, 45510, 53095, 60680, 63714, 84952, 91020, 106190, 127428, 159285, 182040, 212380, 254856, 318570, 424760, 637140, 1274280]

約数ペア:

[(1, 1274280), (2, 637140), (3, 424760), (4, 318570), (5, 254856), (6, 212380), (7, 182040), (8, 159285), (10, 127428), (12, 106190), (14, 91020), (15, 84952), (20, 63714), (21, 60680), (24, 53095), (28, 45510), (30, 42476), (35, 36408), (37, 34440), (40, 31857), (41, 31080), (42, 30340), (56, 22755), (60, 21238), (70, 18204), (74, 17220), (82, 15540), (84, 15170), (105, 12136), (111, 11480), (120, 10619), (123, 10360), (140, 9102), (148, 8610), (164, 7770), (168, 7585), (185, 6888), (205, 6216), (210, 6068), (222, 5740), (246, 5180), (259, 4920), (280, 4551), (287, 4440), (296, 4305), (328, 3885), (370, 3444), (410, 3108), (420, 3034), (444, 2870), (492, 2590), (518, 2460), (555, 2296), (574, 2220), (615, 2072), (740, 1722), (777, 1640), (820, 1554), (840, 1517), (861, 1480), (888, 1435), (984, 1295), (1036, 1230), (1110, 1148)]