679830480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{134887}}^1$

素因数の和:134913

約数の個数: 120

約数和(自身を含む): 2609273472

約数和(自身を除く): 1929442992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 134887, 269774, 404661, 539548, 674435, 809322, 944209, 1079096, 1213983, 1348870, 1618644, 1888418, 2023305, 2158192, 2427966, 2697740, 2832627, 3237288, 3776836, 4046610, 4721045, 4855932, 5395480, 5665254, 6069915, 6474576, 7553672, 8093220, 8497881, 9442090, 9711864, 10790960, 11330508, 12139830, 14163135, 15107344, 16186440, 16995762, 18884180, 19423728, 22661016, 24279660, 28326270, 32372880, 33991524, 37768360, 42489405, 45322032, 48559320, 56652540, 67983048, 75536720, 84978810, 97118640, 113305080, 135966096, 169957620, 226610160, 339915240, 679830480]

約数ペア:

[(1, 679830480), (2, 339915240), (3, 226610160), (4, 169957620), (5, 135966096), (6, 113305080), (7, 97118640), (8, 84978810), (9, 75536720), (10, 67983048), (12, 56652540), (14, 48559320), (15, 45322032), (16, 42489405), (18, 37768360), (20, 33991524), (21, 32372880), (24, 28326270), (28, 24279660), (30, 22661016), (35, 19423728), (36, 18884180), (40, 16995762), (42, 16186440), (45, 15107344), (48, 14163135), (56, 12139830), (60, 11330508), (63, 10790960), (70, 9711864), (72, 9442090), (80, 8497881), (84, 8093220), (90, 7553672), (105, 6474576), (112, 6069915), (120, 5665254), (126, 5395480), (140, 4855932), (144, 4721045), (168, 4046610), (180, 3776836), (210, 3237288), (240, 2832627), (252, 2697740), (280, 2427966), (315, 2158192), (336, 2023305), (360, 1888418), (420, 1618644), (504, 1348870), (560, 1213983), (630, 1079096), (720, 944209), (840, 809322), (1008, 674435), (1260, 539548), (1680, 404661), (2520, 269774), (5040, 134887)]