54087720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19597}}^1$

素因数の和:19634

約数の個数: 64

約数和(自身を含む): 169326720

約数和(自身を除く): 115239000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 19597, 39194, 58791, 78388, 97985, 117582, 156776, 195970, 235164, 293955, 391940, 450731, 470328, 587910, 783880, 901462, 1175820, 1352193, 1802924, 2253655, 2351640, 2704386, 3605848, 4507310, 5408772, 6760965, 9014620, 10817544, 13521930, 18029240, 27043860, 54087720]

約数ペア:

[(1, 54087720), (2, 27043860), (3, 18029240), (4, 13521930), (5, 10817544), (6, 9014620), (8, 6760965), (10, 5408772), (12, 4507310), (15, 3605848), (20, 2704386), (23, 2351640), (24, 2253655), (30, 1802924), (40, 1352193), (46, 1175820), (60, 901462), (69, 783880), (92, 587910), (115, 470328), (120, 450731), (138, 391940), (184, 293955), (230, 235164), (276, 195970), (345, 156776), (460, 117582), (552, 97985), (690, 78388), (920, 58791), (1380, 39194), (2760, 19597)]