545959920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{206803}}^1$

素因数の和:206830

約数の個数: 80

約数和(自身を含む): 1846346112

約数和(自身を除く): 1300386192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 206803, 413606, 620409, 827212, 1034015, 1240818, 1654424, 2068030, 2274833, 2481636, 3102045, 3308848, 4136060, 4549666, 4963272, 6204090, 6824499, 8272120, 9099332, 9926544, 11374165, 12408180, 13648998, 16544240, 18198664, 22748330, 24816360, 27297996, 34122495, 36397328, 45496660, 49632720, 54595992, 68244990, 90993320, 109191984, 136489980, 181986640, 272979960, 545959920]

約数ペア:

[(1, 545959920), (2, 272979960), (3, 181986640), (4, 136489980), (5, 109191984), (6, 90993320), (8, 68244990), (10, 54595992), (11, 49632720), (12, 45496660), (15, 36397328), (16, 34122495), (20, 27297996), (22, 24816360), (24, 22748330), (30, 18198664), (33, 16544240), (40, 13648998), (44, 12408180), (48, 11374165), (55, 9926544), (60, 9099332), (66, 8272120), (80, 6824499), (88, 6204090), (110, 4963272), (120, 4549666), (132, 4136060), (165, 3308848), (176, 3102045), (220, 2481636), (240, 2274833), (264, 2068030), (330, 1654424), (440, 1240818), (528, 1034015), (660, 827212), (880, 620409), (1320, 413606), (2640, 206803)]