197984520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{183319}}^1$

素因数の和:183339

約数の個数: 64

約数和(自身を含む): 659952000

約数和(自身を除く): 461967480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 183319, 366638, 549957, 733276, 916595, 1099914, 1466552, 1649871, 1833190, 2199828, 2749785, 3299742, 3666380, 4399656, 4949613, 5499570, 6599484, 7332760, 8249355, 9899226, 10999140, 13198968, 16498710, 19798452, 21998280, 24748065, 32997420, 39596904, 49496130, 65994840, 98992260, 197984520]

約数ペア:

[(1, 197984520), (2, 98992260), (3, 65994840), (4, 49496130), (5, 39596904), (6, 32997420), (8, 24748065), (9, 21998280), (10, 19798452), (12, 16498710), (15, 13198968), (18, 10999140), (20, 9899226), (24, 8249355), (27, 7332760), (30, 6599484), (36, 5499570), (40, 4949613), (45, 4399656), (54, 3666380), (60, 3299742), (72, 2749785), (90, 2199828), (108, 1833190), (120, 1649871), (135, 1466552), (180, 1099914), (216, 916595), (270, 733276), (360, 549957), (540, 366638), (1080, 183319)]