54728640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:667

約数の個数: 168

約数和(自身を含む): 194633088

約数和(自身を除く): 139904448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 613, 620, 720, 744, 930, 960, 992, 1116, 1226, 1240, 1395, 1440, 1488, 1839, 1860, 1984, 2232, 2452, 2480, 2790, 2880, 2976, 3065, 3678, 3720, 4464, 4904, 4960, 5517, 5580, 5952, 6130, 7356, 7440, 8928, 9195, 9808, 9920, 11034, 11160, 12260, 14712, 14880, 17856, 18390, 19003, 19616, 22068, 22320, 24520, 27585, 29424, 29760, 36780, 38006, 39232, 44136, 44640, 49040, 55170, 57009, 58848, 73560, 76012, 88272, 89280, 95015, 98080, 110340, 114018, 117696, 147120, 152024, 171027, 176544, 190030, 196160, 220680, 228036, 285045, 294240, 304048, 342054, 353088, 380060, 441360, 456072, 570090, 588480, 608096, 684108, 760120, 855135, 882720, 912144, 1140180, 1216192, 1368216, 1520240, 1710270, 1765440, 1824288, 2280360, 2736432, 3040480, 3420540, 3648576, 4560720, 5472864, 6080960, 6841080, 9121440, 10945728, 13682160, 18242880, 27364320, 54728640]

約数ペア:

[(1, 54728640), (2, 27364320), (3, 18242880), (4, 13682160), (5, 10945728), (6, 9121440), (8, 6841080), (9, 6080960), (10, 5472864), (12, 4560720), (15, 3648576), (16, 3420540), (18, 3040480), (20, 2736432), (24, 2280360), (30, 1824288), (31, 1765440), (32, 1710270), (36, 1520240), (40, 1368216), (45, 1216192), (48, 1140180), (60, 912144), (62, 882720), (64, 855135), (72, 760120), (80, 684108), (90, 608096), (93, 588480), (96, 570090), (120, 456072), (124, 441360), (144, 380060), (155, 353088), (160, 342054), (180, 304048), (186, 294240), (192, 285045), (240, 228036), (248, 220680), (279, 196160), (288, 190030), (310, 176544), (320, 171027), (360, 152024), (372, 147120), (465, 117696), (480, 114018), (496, 110340), (558, 98080), (576, 95015), (613, 89280), (620, 88272), (720, 76012), (744, 73560), (930, 58848), (960, 57009), (992, 55170), (1116, 49040), (1226, 44640), (1240, 44136), (1395, 39232), (1440, 38006), (1488, 36780), (1839, 29760), (1860, 29424), (1984, 27585), (2232, 24520), (2452, 22320), (2480, 22068), (2790, 19616), (2880, 19003), (2976, 18390), (3065, 17856), (3678, 14880), (3720, 14712), (4464, 12260), (4904, 11160), (4960, 11034), (5517, 9920), (5580, 9808), (5952, 9195), (6130, 8928), (7356, 7440)]