22839120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31721}}^1$

素因数の和:31740

約数の個数: 60

約数和(自身を含む): 76703796

約数和(自身を除く): 53864676

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, 31721, 63442, 95163, 126884, 158605, 190326, 253768, 285489, 317210, 380652, 475815, 507536, 570978, 634420, 761304, 951630, 1141956, 1268840, 1427445, 1522608, 1903260, 2283912, 2537680, 2854890, 3806520, 4567824, 5709780, 7613040, 11419560, 22839120]

約数ペア:

[(1, 22839120), (2, 11419560), (3, 7613040), (4, 5709780), (5, 4567824), (6, 3806520), (8, 2854890), (9, 2537680), (10, 2283912), (12, 1903260), (15, 1522608), (16, 1427445), (18, 1268840), (20, 1141956), (24, 951630), (30, 761304), (36, 634420), (40, 570978), (45, 507536), (48, 475815), (60, 380652), (72, 317210), (80, 285489), (90, 253768), (120, 190326), (144, 158605), (180, 126884), (240, 95163), (360, 63442), (720, 31721)]