219864240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{101789}}^1$

素因数の和:101811

約数の個数: 80

約数和(自身を含む): 757317600

約数和(自身を除く): 537453360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 101789, 203578, 305367, 407156, 508945, 610734, 814312, 916101, 1017890, 1221468, 1526835, 1628624, 1832202, 2035780, 2442936, 2748303, 3053670, 3664404, 4071560, 4580505, 4885872, 5496606, 6107340, 7328808, 8143120, 9161010, 10993212, 12214680, 13741515, 14657616, 18322020, 21986424, 24429360, 27483030, 36644040, 43972848, 54966060, 73288080, 109932120, 219864240]

約数ペア:

[(1, 219864240), (2, 109932120), (3, 73288080), (4, 54966060), (5, 43972848), (6, 36644040), (8, 27483030), (9, 24429360), (10, 21986424), (12, 18322020), (15, 14657616), (16, 13741515), (18, 12214680), (20, 10993212), (24, 9161010), (27, 8143120), (30, 7328808), (36, 6107340), (40, 5496606), (45, 4885872), (48, 4580505), (54, 4071560), (60, 3664404), (72, 3053670), (80, 2748303), (90, 2442936), (108, 2035780), (120, 1832202), (135, 1628624), (144, 1526835), (180, 1221468), (216, 1017890), (240, 916101), (270, 814312), (360, 610734), (432, 508945), (540, 407156), (720, 305367), (1080, 203578), (2160, 101789)]