7522680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 25401600

約数和(自身を除く): 17878920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 139, 164, 165, 205, 220, 246, 264, 278, 328, 330, 410, 417, 440, 451, 492, 556, 615, 660, 695, 820, 834, 902, 984, 1112, 1230, 1320, 1353, 1390, 1529, 1640, 1668, 1804, 2085, 2255, 2460, 2706, 2780, 3058, 3336, 3608, 4170, 4510, 4587, 4920, 5412, 5560, 5699, 6116, 6765, 7645, 8340, 9020, 9174, 10824, 11398, 12232, 13530, 15290, 16680, 17097, 18040, 18348, 22796, 22935, 27060, 28495, 30580, 34194, 36696, 45592, 45870, 54120, 56990, 61160, 62689, 68388, 85485, 91740, 113980, 125378, 136776, 170970, 183480, 188067, 227960, 250756, 313445, 341940, 376134, 501512, 626890, 683880, 752268, 940335, 1253780, 1504536, 1880670, 2507560, 3761340, 7522680]

約数ペア:

[(1, 7522680), (2, 3761340), (3, 2507560), (4, 1880670), (5, 1504536), (6, 1253780), (8, 940335), (10, 752268), (11, 683880), (12, 626890), (15, 501512), (20, 376134), (22, 341940), (24, 313445), (30, 250756), (33, 227960), (40, 188067), (41, 183480), (44, 170970), (55, 136776), (60, 125378), (66, 113980), (82, 91740), (88, 85485), (110, 68388), (120, 62689), (123, 61160), (132, 56990), (139, 54120), (164, 45870), (165, 45592), (205, 36696), (220, 34194), (246, 30580), (264, 28495), (278, 27060), (328, 22935), (330, 22796), (410, 18348), (417, 18040), (440, 17097), (451, 16680), (492, 15290), (556, 13530), (615, 12232), (660, 11398), (695, 10824), (820, 9174), (834, 9020), (902, 8340), (984, 7645), (1112, 6765), (1230, 6116), (1320, 5699), (1353, 5560), (1390, 5412), (1529, 4920), (1640, 4587), (1668, 4510), (1804, 4170), (2085, 3608), (2255, 3336), (2460, 3058), (2706, 2780)]