672142320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{311177}}^1$

素因数の和:311199

約数の個数: 80

約数和(自身を含む): 2315164320

約数和(自身を除く): 1643022000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 311177, 622354, 933531, 1244708, 1555885, 1867062, 2489416, 2800593, 3111770, 3734124, 4667655, 4978832, 5601186, 6223540, 7468248, 8401779, 9335310, 11202372, 12447080, 14002965, 14936496, 16803558, 18670620, 22404744, 24894160, 28005930, 33607116, 37341240, 42008895, 44809488, 56011860, 67214232, 74682480, 84017790, 112023720, 134428464, 168035580, 224047440, 336071160, 672142320]

約数ペア:

[(1, 672142320), (2, 336071160), (3, 224047440), (4, 168035580), (5, 134428464), (6, 112023720), (8, 84017790), (9, 74682480), (10, 67214232), (12, 56011860), (15, 44809488), (16, 42008895), (18, 37341240), (20, 33607116), (24, 28005930), (27, 24894160), (30, 22404744), (36, 18670620), (40, 16803558), (45, 14936496), (48, 14002965), (54, 12447080), (60, 11202372), (72, 9335310), (80, 8401779), (90, 7468248), (108, 6223540), (120, 5601186), (135, 4978832), (144, 4667655), (180, 3734124), (216, 3111770), (240, 2800593), (270, 2489416), (360, 1867062), (432, 1555885), (540, 1244708), (720, 933531), (1080, 622354), (2160, 311177)]