68772780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6703}}^1$

素因数の和:6740

約数の個数: 96

約数和(自身を含む): 225254400

約数和(自身を除く): 156481620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 6703, 10260, 13406, 20109, 26812, 33515, 40218, 60327, 67030, 80436, 100545, 120654, 127357, 134060, 180981, 201090, 241308, 254714, 301635, 361962, 382071, 402180, 509428, 603270, 636785, 723924, 764142, 904905, 1146213, 1206540, 1273570, 1528284, 1809810, 1910355, 2292426, 2547140, 3438639, 3619620, 3820710, 4584852, 5731065, 6877278, 7641420, 11462130, 13754556, 17193195, 22924260, 34386390, 68772780]

約数ペア:

[(1, 68772780), (2, 34386390), (3, 22924260), (4, 17193195), (5, 13754556), (6, 11462130), (9, 7641420), (10, 6877278), (12, 5731065), (15, 4584852), (18, 3820710), (19, 3619620), (20, 3438639), (27, 2547140), (30, 2292426), (36, 1910355), (38, 1809810), (45, 1528284), (54, 1273570), (57, 1206540), (60, 1146213), (76, 904905), (90, 764142), (95, 723924), (108, 636785), (114, 603270), (135, 509428), (171, 402180), (180, 382071), (190, 361962), (228, 301635), (270, 254714), (285, 241308), (342, 201090), (380, 180981), (513, 134060), (540, 127357), (570, 120654), (684, 100545), (855, 80436), (1026, 67030), (1140, 60327), (1710, 40218), (2052, 33515), (2565, 26812), (3420, 20109), (5130, 13406), (6703, 10260)]