1620748584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14551}}^1$

素因数の和:14600

約数の個数: 192

約数和(自身を含む): 5720682240

約数和(自身を除く): 4099933656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 117, 119, 126, 136, 153, 156, 168, 182, 204, 221, 234, 238, 252, 273, 306, 312, 357, 364, 408, 442, 468, 476, 504, 546, 612, 663, 714, 728, 819, 884, 936, 952, 1071, 1092, 1224, 1326, 1428, 1547, 1638, 1768, 1989, 2142, 2184, 2652, 2856, 3094, 3276, 3978, 4284, 4641, 5304, 6188, 6552, 7956, 8568, 9282, 12376, 13923, 14551, 15912, 18564, 27846, 29102, 37128, 43653, 55692, 58204, 87306, 101857, 111384, 116408, 130959, 174612, 189163, 203714, 247367, 261918, 305571, 349224, 378326, 407428, 494734, 523836, 567489, 611142, 742101, 756652, 814856, 916713, 989468, 1047672, 1134978, 1222284, 1324141, 1484202, 1513304, 1702467, 1731569, 1833426, 1978936, 2226303, 2269956, 2444568, 2648282, 2968404, 3215771, 3404934, 3463138, 3666852, 3972423, 4452606, 4539912, 5194707, 5296564, 5936808, 6431542, 6809868, 6926276, 7333704, 7944846, 8905212, 9647313, 10389414, 10593128, 11917269, 12863084, 13619736, 13852552, 15584121, 15889692, 17810424, 19294626, 20778828, 22510397, 23834538, 25726168, 28941939, 31168242, 31779384, 38589252, 41557656, 45020794, 47669076, 57883878, 62336484, 67531191, 77178504, 90041588, 95338152, 115767756, 124672968, 135062382, 180083176, 202593573, 231535512, 270124764, 405187146, 540249528, 810374292, 1620748584]

約数ペア:

[(1, 1620748584), (2, 810374292), (3, 540249528), (4, 405187146), (6, 270124764), (7, 231535512), (8, 202593573), (9, 180083176), (12, 135062382), (13, 124672968), (14, 115767756), (17, 95338152), (18, 90041588), (21, 77178504), (24, 67531191), (26, 62336484), (28, 57883878), (34, 47669076), (36, 45020794), (39, 41557656), (42, 38589252), (51, 31779384), (52, 31168242), (56, 28941939), (63, 25726168), (68, 23834538), (72, 22510397), (78, 20778828), (84, 19294626), (91, 17810424), (102, 15889692), (104, 15584121), (117, 13852552), (119, 13619736), (126, 12863084), (136, 11917269), (153, 10593128), (156, 10389414), (168, 9647313), (182, 8905212), (204, 7944846), (221, 7333704), (234, 6926276), (238, 6809868), (252, 6431542), (273, 5936808), (306, 5296564), (312, 5194707), (357, 4539912), (364, 4452606), (408, 3972423), (442, 3666852), (468, 3463138), (476, 3404934), (504, 3215771), (546, 2968404), (612, 2648282), (663, 2444568), (714, 2269956), (728, 2226303), (819, 1978936), (884, 1833426), (936, 1731569), (952, 1702467), (1071, 1513304), (1092, 1484202), (1224, 1324141), (1326, 1222284), (1428, 1134978), (1547, 1047672), (1638, 989468), (1768, 916713), (1989, 814856), (2142, 756652), (2184, 742101), (2652, 611142), (2856, 567489), (3094, 523836), (3276, 494734), (3978, 407428), (4284, 378326), (4641, 349224), (5304, 305571), (6188, 261918), (6552, 247367), (7956, 203714), (8568, 189163), (9282, 174612), (12376, 130959), (13923, 116408), (14551, 111384), (15912, 101857), (18564, 87306), (27846, 58204), (29102, 55692), (37128, 43653)]