545555880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{5393}}^1$

素因数の和:5691

約数の個数: 96

約数和(自身を含む): 1779696360

約数和(自身を除く): 1234140480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 281, 360, 562, 843, 1124, 1405, 1686, 2248, 2529, 2810, 3372, 4215, 5058, 5393, 5620, 6744, 8430, 10116, 10786, 11240, 12645, 16179, 16860, 20232, 21572, 25290, 26965, 32358, 33720, 43144, 48537, 50580, 53930, 64716, 80895, 97074, 101160, 107860, 129432, 161790, 194148, 215720, 242685, 323580, 388296, 485370, 647160, 970740, 1515433, 1941480, 3030866, 4546299, 6061732, 7577165, 9092598, 12123464, 13638897, 15154330, 18185196, 22731495, 27277794, 30308660, 36370392, 45462990, 54555588, 60617320, 68194485, 90925980, 109111176, 136388970, 181851960, 272777940, 545555880]

約数ペア:

[(1, 545555880), (2, 272777940), (3, 181851960), (4, 136388970), (5, 109111176), (6, 90925980), (8, 68194485), (9, 60617320), (10, 54555588), (12, 45462990), (15, 36370392), (18, 30308660), (20, 27277794), (24, 22731495), (30, 18185196), (36, 15154330), (40, 13638897), (45, 12123464), (60, 9092598), (72, 7577165), (90, 6061732), (120, 4546299), (180, 3030866), (281, 1941480), (360, 1515433), (562, 970740), (843, 647160), (1124, 485370), (1405, 388296), (1686, 323580), (2248, 242685), (2529, 215720), (2810, 194148), (3372, 161790), (4215, 129432), (5058, 107860), (5393, 101160), (5620, 97074), (6744, 80895), (8430, 64716), (10116, 53930), (10786, 50580), (11240, 48537), (12645, 43144), (16179, 33720), (16860, 32358), (20232, 26965), (21572, 25290)]