87911494560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{18121}}^1$

素因数の和:19268

約数の個数: 192

約数和(自身を含む): 307981215360

約数和(自身を除く): 220069720800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1123, 1440, 2160, 2246, 3369, 4320, 4492, 5615, 6738, 8984, 10107, 11230, 13476, 16845, 17968, 18121, 20214, 22460, 26952, 30321, 33690, 35936, 36242, 40428, 44920, 50535, 53904, 54363, 60642, 67380, 72484, 80856, 89840, 90605, 101070, 107808, 108726, 121284, 134760, 144968, 151605, 161712, 163089, 179680, 181210, 202140, 217452, 242568, 269520, 271815, 289936, 303210, 323424, 326178, 362420, 404280, 434904, 485136, 489267, 539040, 543630, 579872, 606420, 652356, 724840, 808560, 815445, 869808, 970272, 978534, 1087260, 1212840, 1304712, 1449680, 1617120, 1630890, 1739616, 1957068, 2174520, 2425680, 2446335, 2609424, 2899360, 3261780, 3914136, 4349040, 4851360, 4892670, 5218848, 6523560, 7828272, 8698080, 9785340, 13047120, 15656544, 19570680, 20349883, 26094240, 39141360, 40699766, 61049649, 78282720, 81399532, 101749415, 122099298, 162799064, 183148947, 203498830, 244198596, 305248245, 325598128, 366297894, 406997660, 488397192, 549446841, 610496490, 651196256, 732595788, 813995320, 915744735, 976794384, 1098893682, 1220992980, 1465191576, 1627990640, 1831489470, 1953588768, 2197787364, 2441985960, 2747234205, 2930383152, 3255981280, 3662978940, 4395574728, 4883971920, 5494468410, 5860766304, 7325957880, 8791149456, 9767943840, 10988936820, 14651915760, 17582298912, 21977873640, 29303831520, 43955747280, 87911494560]

約数ペア:

[(1, 87911494560), (2, 43955747280), (3, 29303831520), (4, 21977873640), (5, 17582298912), (6, 14651915760), (8, 10988936820), (9, 9767943840), (10, 8791149456), (12, 7325957880), (15, 5860766304), (16, 5494468410), (18, 4883971920), (20, 4395574728), (24, 3662978940), (27, 3255981280), (30, 2930383152), (32, 2747234205), (36, 2441985960), (40, 2197787364), (45, 1953588768), (48, 1831489470), (54, 1627990640), (60, 1465191576), (72, 1220992980), (80, 1098893682), (90, 976794384), (96, 915744735), (108, 813995320), (120, 732595788), (135, 651196256), (144, 610496490), (160, 549446841), (180, 488397192), (216, 406997660), (240, 366297894), (270, 325598128), (288, 305248245), (360, 244198596), (432, 203498830), (480, 183148947), (540, 162799064), (720, 122099298), (864, 101749415), (1080, 81399532), (1123, 78282720), (1440, 61049649), (2160, 40699766), (2246, 39141360), (3369, 26094240), (4320, 20349883), (4492, 19570680), (5615, 15656544), (6738, 13047120), (8984, 9785340), (10107, 8698080), (11230, 7828272), (13476, 6523560), (16845, 5218848), (17968, 4892670), (18121, 4851360), (20214, 4349040), (22460, 3914136), (26952, 3261780), (30321, 2899360), (33690, 2609424), (35936, 2446335), (36242, 2425680), (40428, 2174520), (44920, 1957068), (50535, 1739616), (53904, 1630890), (54363, 1617120), (60642, 1449680), (67380, 1304712), (72484, 1212840), (80856, 1087260), (89840, 978534), (90605, 970272), (101070, 869808), (107808, 815445), (108726, 808560), (121284, 724840), (134760, 652356), (144968, 606420), (151605, 579872), (161712, 543630), (163089, 539040), (179680, 489267), (181210, 485136), (202140, 434904), (217452, 404280), (242568, 362420), (269520, 326178), (271815, 323424), (289936, 303210)]