2548560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 160

約数和(自身を含む): 9499392

約数和(自身を除く): 6950832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 41, 42, 48, 56, 60, 70, 74, 80, 82, 84, 105, 111, 112, 120, 123, 140, 148, 164, 168, 185, 205, 210, 222, 240, 246, 259, 280, 287, 296, 328, 336, 370, 410, 420, 444, 492, 518, 555, 560, 574, 592, 615, 656, 740, 777, 820, 840, 861, 888, 984, 1036, 1110, 1148, 1230, 1295, 1435, 1480, 1517, 1554, 1640, 1680, 1722, 1776, 1968, 2072, 2220, 2296, 2460, 2590, 2870, 2960, 3034, 3108, 3280, 3444, 3885, 4144, 4305, 4440, 4551, 4592, 4920, 5180, 5740, 6068, 6216, 6888, 7585, 7770, 8610, 8880, 9102, 9840, 10360, 10619, 11480, 12136, 12432, 13776, 15170, 15540, 17220, 18204, 20720, 21238, 22755, 22960, 24272, 30340, 31080, 31857, 34440, 36408, 42476, 45510, 53095, 60680, 62160, 63714, 68880, 72816, 84952, 91020, 106190, 121360, 127428, 159285, 169904, 182040, 212380, 254856, 318570, 364080, 424760, 509712, 637140, 849520, 1274280, 2548560]

約数ペア:

[(1, 2548560), (2, 1274280), (3, 849520), (4, 637140), (5, 509712), (6, 424760), (7, 364080), (8, 318570), (10, 254856), (12, 212380), (14, 182040), (15, 169904), (16, 159285), (20, 127428), (21, 121360), (24, 106190), (28, 91020), (30, 84952), (35, 72816), (37, 68880), (40, 63714), (41, 62160), (42, 60680), (48, 53095), (56, 45510), (60, 42476), (70, 36408), (74, 34440), (80, 31857), (82, 31080), (84, 30340), (105, 24272), (111, 22960), (112, 22755), (120, 21238), (123, 20720), (140, 18204), (148, 17220), (164, 15540), (168, 15170), (185, 13776), (205, 12432), (210, 12136), (222, 11480), (240, 10619), (246, 10360), (259, 9840), (280, 9102), (287, 8880), (296, 8610), (328, 7770), (336, 7585), (370, 6888), (410, 6216), (420, 6068), (444, 5740), (492, 5180), (518, 4920), (555, 4592), (560, 4551), (574, 4440), (592, 4305), (615, 4144), (656, 3885), (740, 3444), (777, 3280), (820, 3108), (840, 3034), (861, 2960), (888, 2870), (984, 2590), (1036, 2460), (1110, 2296), (1148, 2220), (1230, 2072), (1295, 1968), (1435, 1776), (1480, 1722), (1517, 1680), (1554, 1640)]