2077255320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{1709}}^1$

素因数の和:3177

約数の個数: 128

約数和(自身を含む): 7131110400

約数和(自身を除く): 5053855080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1447, 1709, 2894, 3418, 4341, 5127, 5788, 6836, 7235, 8545, 8682, 10129, 10254, 11576, 11963, 13672, 14470, 17090, 17364, 20258, 20508, 21705, 23926, 25635, 28940, 30387, 34180, 34728, 35889, 40516, 41016, 43410, 47852, 50645, 51270, 57880, 59815, 60774, 68360, 71778, 81032, 86820, 95704, 101290, 102540, 119630, 121548, 143556, 151935, 173640, 179445, 202580, 205080, 239260, 243096, 287112, 303870, 358890, 405160, 478520, 607740, 717780, 1215480, 1435560, 2472923, 4945846, 7418769, 9891692, 12364615, 14837538, 17310461, 19783384, 24729230, 29675076, 34620922, 37093845, 49458460, 51931383, 59350152, 69241844, 74187690, 86552305, 98916920, 103862766, 138483688, 148375380, 173104610, 207725532, 259656915, 296750760, 346209220, 415451064, 519313830, 692418440, 1038627660, 2077255320]

約数ペア:

[(1, 2077255320), (2, 1038627660), (3, 692418440), (4, 519313830), (5, 415451064), (6, 346209220), (7, 296750760), (8, 259656915), (10, 207725532), (12, 173104610), (14, 148375380), (15, 138483688), (20, 103862766), (21, 98916920), (24, 86552305), (28, 74187690), (30, 69241844), (35, 59350152), (40, 51931383), (42, 49458460), (56, 37093845), (60, 34620922), (70, 29675076), (84, 24729230), (105, 19783384), (120, 17310461), (140, 14837538), (168, 12364615), (210, 9891692), (280, 7418769), (420, 4945846), (840, 2472923), (1447, 1435560), (1709, 1215480), (2894, 717780), (3418, 607740), (4341, 478520), (5127, 405160), (5788, 358890), (6836, 303870), (7235, 287112), (8545, 243096), (8682, 239260), (10129, 205080), (10254, 202580), (11576, 179445), (11963, 173640), (13672, 151935), (14470, 143556), (17090, 121548), (17364, 119630), (20258, 102540), (20508, 101290), (21705, 95704), (23926, 86820), (25635, 81032), (28940, 71778), (30387, 68360), (34180, 60774), (34728, 59815), (35889, 57880), (40516, 51270), (41016, 50645), (43410, 47852)]