6560820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 23482368

約数和(自身を除く): 16921548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 127, 140, 164, 180, 205, 210, 246, 252, 254, 287, 315, 369, 381, 410, 420, 492, 508, 574, 615, 630, 635, 738, 762, 820, 861, 889, 1143, 1148, 1230, 1260, 1270, 1435, 1476, 1524, 1722, 1778, 1845, 1905, 2286, 2460, 2540, 2583, 2667, 2870, 3444, 3556, 3690, 3810, 4305, 4445, 4572, 5166, 5207, 5334, 5715, 5740, 7380, 7620, 8001, 8610, 8890, 10332, 10414, 10668, 11430, 12915, 13335, 15621, 16002, 17220, 17780, 20828, 22860, 25830, 26035, 26670, 31242, 32004, 36449, 40005, 46863, 51660, 52070, 53340, 62484, 72898, 78105, 80010, 93726, 104140, 109347, 145796, 156210, 160020, 182245, 187452, 218694, 234315, 312420, 328041, 364490, 437388, 468630, 546735, 656082, 728980, 937260, 1093470, 1312164, 1640205, 2186940, 3280410, 6560820]

約数ペア:

[(1, 6560820), (2, 3280410), (3, 2186940), (4, 1640205), (5, 1312164), (6, 1093470), (7, 937260), (9, 728980), (10, 656082), (12, 546735), (14, 468630), (15, 437388), (18, 364490), (20, 328041), (21, 312420), (28, 234315), (30, 218694), (35, 187452), (36, 182245), (41, 160020), (42, 156210), (45, 145796), (60, 109347), (63, 104140), (70, 93726), (82, 80010), (84, 78105), (90, 72898), (105, 62484), (123, 53340), (126, 52070), (127, 51660), (140, 46863), (164, 40005), (180, 36449), (205, 32004), (210, 31242), (246, 26670), (252, 26035), (254, 25830), (287, 22860), (315, 20828), (369, 17780), (381, 17220), (410, 16002), (420, 15621), (492, 13335), (508, 12915), (574, 11430), (615, 10668), (630, 10414), (635, 10332), (738, 8890), (762, 8610), (820, 8001), (861, 7620), (889, 7380), (1143, 5740), (1148, 5715), (1230, 5334), (1260, 5207), (1270, 5166), (1435, 4572), (1476, 4445), (1524, 4305), (1722, 3810), (1778, 3690), (1845, 3556), (1905, 3444), (2286, 2870), (2460, 2667), (2540, 2583)]