670003920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{310187}}^1$

素因数の和:310209

約数の個数: 80

約数和(自身を含む): 2307798720

約数和(自身を除く): 1637794800

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, 310187, 620374, 930561, 1240748, 1550935, 1861122, 2481496, 2791683, 3101870, 3722244, 4652805, 4962992, 5583366, 6203740, 7444488, 8375049, 9305610, 11166732, 12407480, 13958415, 14888976, 16750098, 18611220, 22333464, 24814960, 27916830, 33500196, 37222440, 41875245, 44666928, 55833660, 67000392, 74444880, 83750490, 111667320, 134000784, 167500980, 223334640, 335001960, 670003920]

約数ペア:

[(1, 670003920), (2, 335001960), (3, 223334640), (4, 167500980), (5, 134000784), (6, 111667320), (8, 83750490), (9, 74444880), (10, 67000392), (12, 55833660), (15, 44666928), (16, 41875245), (18, 37222440), (20, 33500196), (24, 27916830), (27, 24814960), (30, 22333464), (36, 18611220), (40, 16750098), (45, 14888976), (48, 13958415), (54, 12407480), (60, 11166732), (72, 9305610), (80, 8375049), (90, 7444488), (108, 6203740), (120, 5583366), (135, 4962992), (144, 4652805), (180, 3722244), (216, 3101870), (240, 2791683), (270, 2481496), (360, 1861122), (432, 1550935), (540, 1240748), (720, 930561), (1080, 620374), (2160, 310187)]