144817320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2749}}^1$

素因数の和:3202

約数の個数: 64

約数和(自身を含む): 435600000

約数和(自身を除く): 290782680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1317, 1756, 2195, 2634, 2749, 3512, 4390, 5268, 5498, 6585, 8247, 8780, 10536, 10996, 13170, 13745, 16494, 17560, 21992, 26340, 27490, 32988, 41235, 52680, 54980, 65976, 82470, 109960, 164940, 329880, 1206811, 2413622, 3620433, 4827244, 6034055, 7240866, 9654488, 12068110, 14481732, 18102165, 24136220, 28963464, 36204330, 48272440, 72408660, 144817320]

約数ペア:

[(1, 144817320), (2, 72408660), (3, 48272440), (4, 36204330), (5, 28963464), (6, 24136220), (8, 18102165), (10, 14481732), (12, 12068110), (15, 9654488), (20, 7240866), (24, 6034055), (30, 4827244), (40, 3620433), (60, 2413622), (120, 1206811), (439, 329880), (878, 164940), (1317, 109960), (1756, 82470), (2195, 65976), (2634, 54980), (2749, 52680), (3512, 41235), (4390, 32988), (5268, 27490), (5498, 26340), (6585, 21992), (8247, 17560), (8780, 16494), (10536, 13745), (10996, 13170)]