86897520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{120691}}^1$

素因数の和:120710

約数の個数: 60

約数和(自身を含む): 291833256

約数和(自身を除く): 204935736

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, 120691, 241382, 362073, 482764, 603455, 724146, 965528, 1086219, 1206910, 1448292, 1810365, 1931056, 2172438, 2413820, 2896584, 3620730, 4344876, 4827640, 5431095, 5793168, 7241460, 8689752, 9655280, 10862190, 14482920, 17379504, 21724380, 28965840, 43448760, 86897520]

約数ペア:

[(1, 86897520), (2, 43448760), (3, 28965840), (4, 21724380), (5, 17379504), (6, 14482920), (8, 10862190), (9, 9655280), (10, 8689752), (12, 7241460), (15, 5793168), (16, 5431095), (18, 4827640), (20, 4344876), (24, 3620730), (30, 2896584), (36, 2413820), (40, 2172438), (45, 1931056), (48, 1810365), (60, 1448292), (72, 1206910), (80, 1086219), (90, 965528), (120, 724146), (144, 603455), (180, 482764), (240, 362073), (360, 241382), (720, 120691)]