25215720480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17510917}}^1$

素因数の和:17510938

約数の個数: 72

約数和(自身を含む): 86048651052

約数和(自身を除く): 60832930572

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 17510917, 35021834, 52532751, 70043668, 87554585, 105065502, 140087336, 157598253, 175109170, 210131004, 262663755, 280174672, 315196506, 350218340, 420262008, 525327510, 560349344, 630393012, 700436680, 787991265, 840524016, 1050655020, 1260786024, 1400873360, 1575982530, 1681048032, 2101310040, 2521572048, 2801746720, 3151965060, 4202620080, 5043144096, 6303930120, 8405240160, 12607860240, 25215720480]

約数ペア:

[(1, 25215720480), (2, 12607860240), (3, 8405240160), (4, 6303930120), (5, 5043144096), (6, 4202620080), (8, 3151965060), (9, 2801746720), (10, 2521572048), (12, 2101310040), (15, 1681048032), (16, 1575982530), (18, 1400873360), (20, 1260786024), (24, 1050655020), (30, 840524016), (32, 787991265), (36, 700436680), (40, 630393012), (45, 560349344), (48, 525327510), (60, 420262008), (72, 350218340), (80, 315196506), (90, 280174672), (96, 262663755), (120, 210131004), (144, 175109170), (160, 157598253), (180, 140087336), (240, 105065502), (288, 87554585), (360, 70043668), (480, 52532751), (720, 35021834), (1440, 17510917)]