683480280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21991}}^1$

素因数の和:22049

約数の個数: 128

約数和(自身を含む): 2406804480

約数和(自身を除く): 1723324200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 7770, 10360, 15540, 21991, 31080, 43982, 65973, 87964, 109955, 131946, 153937, 175928, 219910, 263892, 307874, 329865, 439820, 461811, 527784, 615748, 659730, 769685, 813667, 879640, 923622, 1231496, 1319460, 1539370, 1627334, 1847244, 2309055, 2441001, 2638920, 3078740, 3254668, 3694488, 4068335, 4618110, 4882002, 5695669, 6157480, 6509336, 8136670, 9236220, 9764004, 11391338, 12205005, 16273340, 17087007, 18472440, 19528008, 22782676, 24410010, 28478345, 32546680, 34174014, 45565352, 48820020, 56956690, 68348028, 85435035, 97640040, 113913380, 136696056, 170870070, 227826760, 341740140, 683480280]

約数ペア:

[(1, 683480280), (2, 341740140), (3, 227826760), (4, 170870070), (5, 136696056), (6, 113913380), (7, 97640040), (8, 85435035), (10, 68348028), (12, 56956690), (14, 48820020), (15, 45565352), (20, 34174014), (21, 32546680), (24, 28478345), (28, 24410010), (30, 22782676), (35, 19528008), (37, 18472440), (40, 17087007), (42, 16273340), (56, 12205005), (60, 11391338), (70, 9764004), (74, 9236220), (84, 8136670), (105, 6509336), (111, 6157480), (120, 5695669), (140, 4882002), (148, 4618110), (168, 4068335), (185, 3694488), (210, 3254668), (222, 3078740), (259, 2638920), (280, 2441001), (296, 2309055), (370, 1847244), (420, 1627334), (444, 1539370), (518, 1319460), (555, 1231496), (740, 923622), (777, 879640), (840, 813667), (888, 769685), (1036, 659730), (1110, 615748), (1295, 527784), (1480, 461811), (1554, 439820), (2072, 329865), (2220, 307874), (2590, 263892), (3108, 219910), (3885, 175928), (4440, 153937), (5180, 131946), (6216, 109955), (7770, 87964), (10360, 65973), (15540, 43982), (21991, 31080)]