465267840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7817}}^1$

素因数の和:7870

約数の個数: 128

約数和(自身を含む): 1531077120

約数和(自身を除く): 1065809280

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, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 7817, 9920, 11904, 14880, 15634, 19840, 23451, 29760, 31268, 39085, 46902, 59520, 62536, 78170, 93804, 117255, 125072, 156340, 187608, 234510, 242327, 250144, 312680, 375216, 469020, 484654, 500288, 625360, 726981, 750432, 938040, 969308, 1000576, 1211635, 1250720, 1453962, 1500864, 1876080, 1938616, 2423270, 2501440, 2907924, 3001728, 3634905, 3752160, 3877232, 4846540, 5002880, 5815848, 7269810, 7504320, 7754464, 9693080, 11631696, 14539620, 15008640, 15508928, 19386160, 23263392, 29079240, 31017856, 38772320, 46526784, 58158480, 77544640, 93053568, 116316960, 155089280, 232633920, 465267840]

約数ペア:

[(1, 465267840), (2, 232633920), (3, 155089280), (4, 116316960), (5, 93053568), (6, 77544640), (8, 58158480), (10, 46526784), (12, 38772320), (15, 31017856), (16, 29079240), (20, 23263392), (24, 19386160), (30, 15508928), (31, 15008640), (32, 14539620), (40, 11631696), (48, 9693080), (60, 7754464), (62, 7504320), (64, 7269810), (80, 5815848), (93, 5002880), (96, 4846540), (120, 3877232), (124, 3752160), (128, 3634905), (155, 3001728), (160, 2907924), (186, 2501440), (192, 2423270), (240, 1938616), (248, 1876080), (310, 1500864), (320, 1453962), (372, 1250720), (384, 1211635), (465, 1000576), (480, 969308), (496, 938040), (620, 750432), (640, 726981), (744, 625360), (930, 500288), (960, 484654), (992, 469020), (1240, 375216), (1488, 312680), (1860, 250144), (1920, 242327), (1984, 234510), (2480, 187608), (2976, 156340), (3720, 125072), (3968, 117255), (4960, 93804), (5952, 78170), (7440, 62536), (7817, 59520), (9920, 46902), (11904, 39085), (14880, 31268), (15634, 29760), (19840, 23451)]