69028680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2221}}^1$

素因数の和:2279

約数の個数: 128

約数和(自身を含む): 243175680

約数和(自身を除く): 174147000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2221, 2590, 3108, 3885, 4440, 4442, 5180, 6216, 6663, 7770, 8884, 10360, 11105, 13326, 15540, 15547, 17768, 22210, 26652, 31080, 31094, 33315, 44420, 46641, 53304, 62188, 66630, 77735, 82177, 88840, 93282, 124376, 133260, 155470, 164354, 186564, 233205, 246531, 266520, 310940, 328708, 373128, 410885, 466410, 493062, 575239, 621880, 657416, 821770, 932820, 986124, 1150478, 1232655, 1643540, 1725717, 1865640, 1972248, 2300956, 2465310, 2876195, 3287080, 3451434, 4601912, 4930620, 5752390, 6902868, 8628585, 9861240, 11504780, 13805736, 17257170, 23009560, 34514340, 69028680]

約数ペア:

[(1, 69028680), (2, 34514340), (3, 23009560), (4, 17257170), (5, 13805736), (6, 11504780), (7, 9861240), (8, 8628585), (10, 6902868), (12, 5752390), (14, 4930620), (15, 4601912), (20, 3451434), (21, 3287080), (24, 2876195), (28, 2465310), (30, 2300956), (35, 1972248), (37, 1865640), (40, 1725717), (42, 1643540), (56, 1232655), (60, 1150478), (70, 986124), (74, 932820), (84, 821770), (105, 657416), (111, 621880), (120, 575239), (140, 493062), (148, 466410), (168, 410885), (185, 373128), (210, 328708), (222, 310940), (259, 266520), (280, 246531), (296, 233205), (370, 186564), (420, 164354), (444, 155470), (518, 133260), (555, 124376), (740, 93282), (777, 88840), (840, 82177), (888, 77735), (1036, 66630), (1110, 62188), (1295, 53304), (1480, 46641), (1554, 44420), (2072, 33315), (2220, 31094), (2221, 31080), (2590, 26652), (3108, 22210), (3885, 17768), (4440, 15547), (4442, 15540), (5180, 13326), (6216, 11105), (6663, 10360), (7770, 8884)]