729475920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1429}}^1$

素因数の和:2157

約数の個数: 120

約数和(自身を含む): 2454995400

約数和(自身を除く): 1725519480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 709, 720, 1418, 1429, 2127, 2836, 2858, 3545, 4254, 4287, 5672, 5716, 6381, 7090, 7145, 8508, 8574, 10635, 11344, 11432, 12762, 12861, 14180, 14290, 17016, 17148, 21270, 21435, 22864, 25524, 25722, 28360, 28580, 31905, 34032, 34296, 42540, 42870, 51048, 51444, 56720, 57160, 63810, 64305, 68592, 85080, 85740, 102096, 102888, 114320, 127620, 128610, 170160, 171480, 205776, 255240, 257220, 342960, 510480, 514440, 1013161, 1028880, 2026322, 3039483, 4052644, 5065805, 6078966, 8105288, 9118449, 10131610, 12157932, 15197415, 16210576, 18236898, 20263220, 24315864, 30394830, 36473796, 40526440, 45592245, 48631728, 60789660, 72947592, 81052880, 91184490, 121579320, 145895184, 182368980, 243158640, 364737960, 729475920]

約数ペア:

[(1, 729475920), (2, 364737960), (3, 243158640), (4, 182368980), (5, 145895184), (6, 121579320), (8, 91184490), (9, 81052880), (10, 72947592), (12, 60789660), (15, 48631728), (16, 45592245), (18, 40526440), (20, 36473796), (24, 30394830), (30, 24315864), (36, 20263220), (40, 18236898), (45, 16210576), (48, 15197415), (60, 12157932), (72, 10131610), (80, 9118449), (90, 8105288), (120, 6078966), (144, 5065805), (180, 4052644), (240, 3039483), (360, 2026322), (709, 1028880), (720, 1013161), (1418, 514440), (1429, 510480), (2127, 342960), (2836, 257220), (2858, 255240), (3545, 205776), (4254, 171480), (4287, 170160), (5672, 128610), (5716, 127620), (6381, 114320), (7090, 102888), (7145, 102096), (8508, 85740), (8574, 85080), (10635, 68592), (11344, 64305), (11432, 63810), (12762, 57160), (12861, 56720), (14180, 51444), (14290, 51048), (17016, 42870), (17148, 42540), (21270, 34296), (21435, 34032), (22864, 31905), (25524, 28580), (25722, 28360)]