67088280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79867}}^1$

素因数の和:79888

約数の個数: 64

約数和(自身を含む): 230019840

約数和(自身を除く): 162931560

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, 79867, 159734, 239601, 319468, 399335, 479202, 559069, 638936, 798670, 958404, 1118138, 1198005, 1597340, 1677207, 1916808, 2236276, 2396010, 2795345, 3194680, 3354414, 4472552, 4792020, 5590690, 6708828, 8386035, 9584040, 11181380, 13417656, 16772070, 22362760, 33544140, 67088280]

約数ペア:

[(1, 67088280), (2, 33544140), (3, 22362760), (4, 16772070), (5, 13417656), (6, 11181380), (7, 9584040), (8, 8386035), (10, 6708828), (12, 5590690), (14, 4792020), (15, 4472552), (20, 3354414), (21, 3194680), (24, 2795345), (28, 2396010), (30, 2236276), (35, 1916808), (40, 1677207), (42, 1597340), (56, 1198005), (60, 1118138), (70, 958404), (84, 798670), (105, 638936), (120, 559069), (140, 479202), (168, 399335), (210, 319468), (280, 239601), (420, 159734), (840, 79867)]