87077520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{120941}}^1$

素因数の和:120960

約数の個数: 60

約数和(自身を含む): 292437756

約数和(自身を除く): 205360236

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 120941, 241882, 362823, 483764, 604705, 725646, 967528, 1088469, 1209410, 1451292, 1814115, 1935056, 2176938, 2418820, 2902584, 3628230, 4353876, 4837640, 5442345, 5805168, 7256460, 8707752, 9675280, 10884690, 14512920, 17415504, 21769380, 29025840, 43538760, 87077520]

約数ペア:

[(1, 87077520), (2, 43538760), (3, 29025840), (4, 21769380), (5, 17415504), (6, 14512920), (8, 10884690), (9, 9675280), (10, 8707752), (12, 7256460), (15, 5805168), (16, 5442345), (18, 4837640), (20, 4353876), (24, 3628230), (30, 2902584), (36, 2418820), (40, 2176938), (45, 1935056), (48, 1814115), (60, 1451292), (72, 1209410), (80, 1088469), (90, 967528), (120, 725646), (144, 604705), (180, 483764), (240, 362823), (360, 241882), (720, 120941)]