72797520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{303323}}^1$

素因数の和:303339

約数の個数: 40

約数和(自身を含む): 225673056

約数和(自身を除く): 152875536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 303323, 606646, 909969, 1213292, 1516615, 1819938, 2426584, 3033230, 3639876, 4549845, 4853168, 6066460, 7279752, 9099690, 12132920, 14559504, 18199380, 24265840, 36398760, 72797520]

約数ペア:

[(1, 72797520), (2, 36398760), (3, 24265840), (4, 18199380), (5, 14559504), (6, 12132920), (8, 9099690), (10, 7279752), (12, 6066460), (15, 4853168), (16, 4549845), (20, 3639876), (24, 3033230), (30, 2426584), (40, 1819938), (48, 1516615), (60, 1213292), (80, 909969), (120, 606646), (240, 303323)]