805831740

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{23687}}^1$

素因数の和:23718

約数の個数: 144

約数和(自身を含む): 2897137152

約数和(自身を除く): 2091305412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 11340, 17010, 23687, 34020, 47374, 71061, 94748, 118435, 142122, 165809, 213183, 236870, 284244, 331618, 355305, 426366, 473740, 497427, 639549, 663236, 710610, 829045, 852732, 994854, 1065915, 1279098, 1421220, 1492281, 1658090, 1918647, 1989708, 2131830, 2487135, 2558196, 2984562, 3197745, 3316180, 3837294, 4263660, 4476843, 4974270, 5755941, 5969124, 6395490, 7461405, 7674588, 8953686, 9593235, 9948540, 11511882, 12790980, 13430529, 14922810, 17907372, 19186470, 22384215, 23023764, 26861058, 28779705, 29845620, 38372940, 40291587, 44768430, 53722116, 57559410, 67152645, 80583174, 89536860, 115118820, 134305290, 161166348, 201457935, 268610580, 402915870, 805831740]

約数ペア:

[(1, 805831740), (2, 402915870), (3, 268610580), (4, 201457935), (5, 161166348), (6, 134305290), (7, 115118820), (9, 89536860), (10, 80583174), (12, 67152645), (14, 57559410), (15, 53722116), (18, 44768430), (20, 40291587), (21, 38372940), (27, 29845620), (28, 28779705), (30, 26861058), (35, 23023764), (36, 22384215), (42, 19186470), (45, 17907372), (54, 14922810), (60, 13430529), (63, 12790980), (70, 11511882), (81, 9948540), (84, 9593235), (90, 8953686), (105, 7674588), (108, 7461405), (126, 6395490), (135, 5969124), (140, 5755941), (162, 4974270), (180, 4476843), (189, 4263660), (210, 3837294), (243, 3316180), (252, 3197745), (270, 2984562), (315, 2558196), (324, 2487135), (378, 2131830), (405, 1989708), (420, 1918647), (486, 1658090), (540, 1492281), (567, 1421220), (630, 1279098), (756, 1065915), (810, 994854), (945, 852732), (972, 829045), (1134, 710610), (1215, 663236), (1260, 639549), (1620, 497427), (1701, 473740), (1890, 426366), (2268, 355305), (2430, 331618), (2835, 284244), (3402, 236870), (3780, 213183), (4860, 165809), (5670, 142122), (6804, 118435), (8505, 94748), (11340, 71061), (17010, 47374), (23687, 34020)]