2028858240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:525

約数の個数: 256

約数和(自身を含む): 6768230400

約数和(自身を除く): 4739372160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 89, 93, 96, 120, 124, 128, 155, 160, 178, 186, 192, 240, 248, 267, 310, 320, 356, 372, 383, 384, 445, 465, 480, 496, 534, 620, 640, 712, 744, 766, 890, 930, 960, 992, 1068, 1149, 1240, 1335, 1424, 1488, 1532, 1780, 1860, 1915, 1920, 1984, 2136, 2298, 2480, 2670, 2759, 2848, 2976, 3064, 3560, 3720, 3830, 3968, 4272, 4596, 4960, 5340, 5518, 5696, 5745, 5952, 6128, 7120, 7440, 7660, 8277, 8544, 9192, 9920, 10680, 11036, 11392, 11490, 11873, 11904, 12256, 13795, 14240, 14880, 15320, 16554, 17088, 18384, 19840, 21360, 22072, 22980, 23746, 24512, 27590, 28480, 29760, 30640, 33108, 34087, 34176, 35619, 36768, 41385, 42720, 44144, 45960, 47492, 49024, 55180, 56960, 59365, 59520, 61280, 66216, 68174, 71238, 73536, 82770, 85440, 88288, 91920, 94984, 102261, 110360, 118730, 122560, 132432, 136348, 142476, 147072, 165540, 170435, 170880, 176576, 178095, 183840, 189968, 204522, 220720, 237460, 245120, 264864, 272696, 284952, 331080, 340870, 353152, 356190, 367680, 379936, 409044, 441440, 474920, 511305, 529728, 545392, 569904, 662160, 681740, 712380, 735360, 759872, 818088, 882880, 949840, 1022610, 1056697, 1059456, 1090784, 1139808, 1324320, 1363480, 1424760, 1519744, 1636176, 1765760, 1899680, 2045220, 2113394, 2181568, 2279616, 2648640, 2726960, 2849520, 3170091, 3272352, 3799360, 4090440, 4226788, 4363136, 4559232, 5283485, 5297280, 5453920, 5699040, 6340182, 6544704, 7598720, 8180880, 8453576, 10566970, 10907840, 11398080, 12680364, 13089408, 15850455, 16361760, 16907152, 21133940, 21815680, 22796160, 25360728, 31700910, 32723520, 33814304, 42267880, 50721456, 63401820, 65447040, 67628608, 84535760, 101442912, 126803640, 135257216, 169071520, 202885824, 253607280, 338143040, 405771648, 507214560, 676286080, 1014429120, 2028858240]

約数ペア:

[(1, 2028858240), (2, 1014429120), (3, 676286080), (4, 507214560), (5, 405771648), (6, 338143040), (8, 253607280), (10, 202885824), (12, 169071520), (15, 135257216), (16, 126803640), (20, 101442912), (24, 84535760), (30, 67628608), (31, 65447040), (32, 63401820), (40, 50721456), (48, 42267880), (60, 33814304), (62, 32723520), (64, 31700910), (80, 25360728), (89, 22796160), (93, 21815680), (96, 21133940), (120, 16907152), (124, 16361760), (128, 15850455), (155, 13089408), (160, 12680364), (178, 11398080), (186, 10907840), (192, 10566970), (240, 8453576), (248, 8180880), (267, 7598720), (310, 6544704), (320, 6340182), (356, 5699040), (372, 5453920), (383, 5297280), (384, 5283485), (445, 4559232), (465, 4363136), (480, 4226788), (496, 4090440), (534, 3799360), (620, 3272352), (640, 3170091), (712, 2849520), (744, 2726960), (766, 2648640), (890, 2279616), (930, 2181568), (960, 2113394), (992, 2045220), (1068, 1899680), (1149, 1765760), (1240, 1636176), (1335, 1519744), (1424, 1424760), (1488, 1363480), (1532, 1324320), (1780, 1139808), (1860, 1090784), (1915, 1059456), (1920, 1056697), (1984, 1022610), (2136, 949840), (2298, 882880), (2480, 818088), (2670, 759872), (2759, 735360), (2848, 712380), (2976, 681740), (3064, 662160), (3560, 569904), (3720, 545392), (3830, 529728), (3968, 511305), (4272, 474920), (4596, 441440), (4960, 409044), (5340, 379936), (5518, 367680), (5696, 356190), (5745, 353152), (5952, 340870), (6128, 331080), (7120, 284952), (7440, 272696), (7660, 264864), (8277, 245120), (8544, 237460), (9192, 220720), (9920, 204522), (10680, 189968), (11036, 183840), (11392, 178095), (11490, 176576), (11873, 170880), (11904, 170435), (12256, 165540), (13795, 147072), (14240, 142476), (14880, 136348), (15320, 132432), (16554, 122560), (17088, 118730), (18384, 110360), (19840, 102261), (21360, 94984), (22072, 91920), (22980, 88288), (23746, 85440), (24512, 82770), (27590, 73536), (28480, 71238), (29760, 68174), (30640, 66216), (33108, 61280), (34087, 59520), (34176, 59365), (35619, 56960), (36768, 55180), (41385, 49024), (42720, 47492), (44144, 45960)]