6240520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1126

約数の個数: 64

約数和(自身を含む): 16511040

約数和(自身を除く): 10270520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1091, 1144, 1430, 2182, 2860, 4364, 5455, 5720, 8728, 10910, 12001, 14183, 21820, 24002, 28366, 43640, 48004, 56732, 60005, 70915, 96008, 113464, 120010, 141830, 156013, 240020, 283660, 312026, 480040, 567320, 624052, 780065, 1248104, 1560130, 3120260, 6240520]

約数ペア:

[(1, 6240520), (2, 3120260), (4, 1560130), (5, 1248104), (8, 780065), (10, 624052), (11, 567320), (13, 480040), (20, 312026), (22, 283660), (26, 240020), (40, 156013), (44, 141830), (52, 120010), (55, 113464), (65, 96008), (88, 70915), (104, 60005), (110, 56732), (130, 48004), (143, 43640), (220, 28366), (260, 24002), (286, 21820), (440, 14183), (520, 12001), (572, 10910), (715, 8728), (1091, 5720), (1144, 5455), (1430, 4364), (2182, 2860)]