68076960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{20261}}^1$

素因数の和:20286

約数の個数: 96

約数和(自身を含む): 245089152

約数和(自身を除く): 177012192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 20261, 40522, 60783, 81044, 101305, 121566, 141827, 162088, 202610, 243132, 283654, 303915, 324176, 405220, 425481, 486264, 567308, 607830, 648352, 709135, 810440, 850962, 972528, 1134616, 1215660, 1418270, 1620880, 1701924, 1945056, 2127405, 2269232, 2431320, 2836540, 3241760, 3403848, 4254810, 4538464, 4862640, 5673080, 6807696, 8509620, 9725280, 11346160, 13615392, 17019240, 22692320, 34038480, 68076960]

約数ペア:

[(1, 68076960), (2, 34038480), (3, 22692320), (4, 17019240), (5, 13615392), (6, 11346160), (7, 9725280), (8, 8509620), (10, 6807696), (12, 5673080), (14, 4862640), (15, 4538464), (16, 4254810), (20, 3403848), (21, 3241760), (24, 2836540), (28, 2431320), (30, 2269232), (32, 2127405), (35, 1945056), (40, 1701924), (42, 1620880), (48, 1418270), (56, 1215660), (60, 1134616), (70, 972528), (80, 850962), (84, 810440), (96, 709135), (105, 648352), (112, 607830), (120, 567308), (140, 486264), (160, 425481), (168, 405220), (210, 324176), (224, 303915), (240, 283654), (280, 243132), (336, 202610), (420, 162088), (480, 141827), (560, 121566), (672, 101305), (840, 81044), (1120, 60783), (1680, 40522), (3360, 20261)]