84675720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{705631}}^1$

素因数の和:705645

約数の個数: 32

約数和(自身を含む): 254027520

約数和(自身を除く): 169351800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 705631, 1411262, 2116893, 2822524, 3528155, 4233786, 5645048, 7056310, 8467572, 10584465, 14112620, 16935144, 21168930, 28225240, 42337860, 84675720]

約数ペア:

[(1, 84675720), (2, 42337860), (3, 28225240), (4, 21168930), (5, 16935144), (6, 14112620), (8, 10584465), (10, 8467572), (12, 7056310), (15, 5645048), (20, 4233786), (24, 3528155), (30, 2822524), (40, 2116893), (60, 1411262), (120, 705631)]