7786680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 27060480

約数和(自身を除く): 19273800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 347, 374, 408, 440, 510, 561, 660, 680, 694, 748, 935, 1020, 1041, 1122, 1320, 1388, 1496, 1735, 1870, 2040, 2082, 2244, 2776, 2805, 3470, 3740, 3817, 4164, 4488, 5205, 5610, 5899, 6940, 7480, 7634, 8328, 10410, 11220, 11451, 11798, 13880, 15268, 17697, 19085, 20820, 22440, 22902, 23596, 29495, 30536, 35394, 38170, 41640, 45804, 47192, 57255, 58990, 64889, 70788, 76340, 88485, 91608, 114510, 117980, 129778, 141576, 152680, 176970, 194667, 229020, 235960, 259556, 324445, 353940, 389334, 458040, 519112, 648890, 707880, 778668, 973335, 1297780, 1557336, 1946670, 2595560, 3893340, 7786680]

約数ペア:

[(1, 7786680), (2, 3893340), (3, 2595560), (4, 1946670), (5, 1557336), (6, 1297780), (8, 973335), (10, 778668), (11, 707880), (12, 648890), (15, 519112), (17, 458040), (20, 389334), (22, 353940), (24, 324445), (30, 259556), (33, 235960), (34, 229020), (40, 194667), (44, 176970), (51, 152680), (55, 141576), (60, 129778), (66, 117980), (68, 114510), (85, 91608), (88, 88485), (102, 76340), (110, 70788), (120, 64889), (132, 58990), (136, 57255), (165, 47192), (170, 45804), (187, 41640), (204, 38170), (220, 35394), (255, 30536), (264, 29495), (330, 23596), (340, 22902), (347, 22440), (374, 20820), (408, 19085), (440, 17697), (510, 15268), (561, 13880), (660, 11798), (680, 11451), (694, 11220), (748, 10410), (935, 8328), (1020, 7634), (1041, 7480), (1122, 6940), (1320, 5899), (1388, 5610), (1496, 5205), (1735, 4488), (1870, 4164), (2040, 3817), (2082, 3740), (2244, 3470), (2776, 2805)]