102389100720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{876019}}^1$

素因数の和:876522

約数の個数: 80

約数和(自身を含む): 318058333440

約数和(自身を除く): 215669232720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 487, 974, 1461, 1948, 2435, 2922, 3896, 4870, 5844, 7305, 7792, 9740, 11688, 14610, 19480, 23376, 29220, 38960, 58440, 116880, 876019, 1752038, 2628057, 3504076, 4380095, 5256114, 7008152, 8760190, 10512228, 13140285, 14016304, 17520380, 21024456, 26280570, 35040760, 42048912, 52561140, 70081520, 105122280, 210244560, 426621253, 853242506, 1279863759, 1706485012, 2133106265, 2559727518, 3412970024, 4266212530, 5119455036, 6399318795, 6825940048, 8532425060, 10238910072, 12798637590, 17064850120, 20477820144, 25597275180, 34129700240, 51194550360, 102389100720]

約数ペア:

[(1, 102389100720), (2, 51194550360), (3, 34129700240), (4, 25597275180), (5, 20477820144), (6, 17064850120), (8, 12798637590), (10, 10238910072), (12, 8532425060), (15, 6825940048), (16, 6399318795), (20, 5119455036), (24, 4266212530), (30, 3412970024), (40, 2559727518), (48, 2133106265), (60, 1706485012), (80, 1279863759), (120, 853242506), (240, 426621253), (487, 210244560), (974, 105122280), (1461, 70081520), (1948, 52561140), (2435, 42048912), (2922, 35040760), (3896, 26280570), (4870, 21024456), (5844, 17520380), (7305, 14016304), (7792, 13140285), (9740, 10512228), (11688, 8760190), (14610, 7008152), (19480, 5256114), (23376, 4380095), (29220, 3504076), (38960, 2628057), (58440, 1752038), (116880, 876019)]