757680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:75

約数の個数: 160

約数和(自身を含む): 2999808

約数和(自身を除く): 2242128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 41, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 82, 84, 88, 105, 110, 112, 120, 123, 132, 140, 154, 164, 165, 168, 176, 205, 210, 220, 231, 240, 246, 264, 280, 287, 308, 328, 330, 336, 385, 410, 420, 440, 451, 462, 492, 528, 560, 574, 615, 616, 656, 660, 770, 820, 840, 861, 880, 902, 924, 984, 1148, 1155, 1230, 1232, 1320, 1353, 1435, 1540, 1640, 1680, 1722, 1804, 1848, 1968, 2255, 2296, 2310, 2460, 2640, 2706, 2870, 3080, 3157, 3280, 3444, 3608, 3696, 4305, 4510, 4592, 4620, 4920, 5412, 5740, 6160, 6314, 6765, 6888, 7216, 8610, 9020, 9240, 9471, 9840, 10824, 11480, 12628, 13530, 13776, 15785, 17220, 18040, 18480, 18942, 21648, 22960, 25256, 27060, 31570, 34440, 36080, 37884, 47355, 50512, 54120, 63140, 68880, 75768, 94710, 108240, 126280, 151536, 189420, 252560, 378840, 757680]

約数ペア:

[(1, 757680), (2, 378840), (3, 252560), (4, 189420), (5, 151536), (6, 126280), (7, 108240), (8, 94710), (10, 75768), (11, 68880), (12, 63140), (14, 54120), (15, 50512), (16, 47355), (20, 37884), (21, 36080), (22, 34440), (24, 31570), (28, 27060), (30, 25256), (33, 22960), (35, 21648), (40, 18942), (41, 18480), (42, 18040), (44, 17220), (48, 15785), (55, 13776), (56, 13530), (60, 12628), (66, 11480), (70, 10824), (77, 9840), (80, 9471), (82, 9240), (84, 9020), (88, 8610), (105, 7216), (110, 6888), (112, 6765), (120, 6314), (123, 6160), (132, 5740), (140, 5412), (154, 4920), (164, 4620), (165, 4592), (168, 4510), (176, 4305), (205, 3696), (210, 3608), (220, 3444), (231, 3280), (240, 3157), (246, 3080), (264, 2870), (280, 2706), (287, 2640), (308, 2460), (328, 2310), (330, 2296), (336, 2255), (385, 1968), (410, 1848), (420, 1804), (440, 1722), (451, 1680), (462, 1640), (492, 1540), (528, 1435), (560, 1353), (574, 1320), (615, 1232), (616, 1230), (656, 1155), (660, 1148), (770, 984), (820, 924), (840, 902), (861, 880)]