142710720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2437}}^1$

素因数の和:2518

約数の個数: 112

約数和(自身を含む): 460723488

約数和(自身を除く): 318012768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1220, 1464, 1830, 1952, 2437, 2440, 2928, 3660, 3904, 4874, 4880, 5856, 7311, 7320, 9748, 9760, 11712, 12185, 14622, 14640, 19496, 19520, 24370, 29244, 29280, 36555, 38992, 48740, 58488, 58560, 73110, 77984, 97480, 116976, 146220, 148657, 155968, 194960, 233952, 292440, 297314, 389920, 445971, 467904, 584880, 594628, 743285, 779840, 891942, 1169760, 1189256, 1486570, 1783884, 2229855, 2339520, 2378512, 2973140, 3567768, 4459710, 4757024, 5946280, 7135536, 8919420, 9514048, 11892560, 14271072, 17838840, 23785120, 28542144, 35677680, 47570240, 71355360, 142710720]

約数ペア:

[(1, 142710720), (2, 71355360), (3, 47570240), (4, 35677680), (5, 28542144), (6, 23785120), (8, 17838840), (10, 14271072), (12, 11892560), (15, 9514048), (16, 8919420), (20, 7135536), (24, 5946280), (30, 4757024), (32, 4459710), (40, 3567768), (48, 2973140), (60, 2378512), (61, 2339520), (64, 2229855), (80, 1783884), (96, 1486570), (120, 1189256), (122, 1169760), (160, 891942), (183, 779840), (192, 743285), (240, 594628), (244, 584880), (305, 467904), (320, 445971), (366, 389920), (480, 297314), (488, 292440), (610, 233952), (732, 194960), (915, 155968), (960, 148657), (976, 146220), (1220, 116976), (1464, 97480), (1830, 77984), (1952, 73110), (2437, 58560), (2440, 58488), (2928, 48740), (3660, 38992), (3904, 36555), (4874, 29280), (4880, 29244), (5856, 24370), (7311, 19520), (7320, 19496), (9748, 14640), (9760, 14622), (11712, 12185)]