1024381680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{609751}}^1$

素因数の和:609774

約数の個数: 80

約数和(自身を含む): 3629243904

約数和(自身を除く): 2604862224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 609751, 1219502, 1829253, 2439004, 3048755, 3658506, 4268257, 4878008, 6097510, 7317012, 8536514, 9146265, 9756016, 12195020, 12804771, 14634024, 17073028, 18292530, 21341285, 24390040, 25609542, 29268048, 34146056, 36585060, 42682570, 48780080, 51219084, 64023855, 68292112, 73170120, 85365140, 102438168, 128047710, 146340240, 170730280, 204876336, 256095420, 341460560, 512190840, 1024381680]

約数ペア:

[(1, 1024381680), (2, 512190840), (3, 341460560), (4, 256095420), (5, 204876336), (6, 170730280), (7, 146340240), (8, 128047710), (10, 102438168), (12, 85365140), (14, 73170120), (15, 68292112), (16, 64023855), (20, 51219084), (21, 48780080), (24, 42682570), (28, 36585060), (30, 34146056), (35, 29268048), (40, 25609542), (42, 24390040), (48, 21341285), (56, 18292530), (60, 17073028), (70, 14634024), (80, 12804771), (84, 12195020), (105, 9756016), (112, 9146265), (120, 8536514), (140, 7317012), (168, 6097510), (210, 4878008), (240, 4268257), (280, 3658506), (336, 3048755), (420, 2439004), (560, 1829253), (840, 1219502), (1680, 609751)]