2568180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1896

約数の個数: 48

約数和(自身を含む): 7507584

約数和(自身を除く): 4939404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 1861, 3722, 5583, 7444, 9305, 11166, 18610, 22332, 27915, 37220, 42803, 55830, 85606, 111660, 128409, 171212, 214015, 256818, 428030, 513636, 642045, 856060, 1284090, 2568180]

約数ペア:

[(1, 2568180), (2, 1284090), (3, 856060), (4, 642045), (5, 513636), (6, 428030), (10, 256818), (12, 214015), (15, 171212), (20, 128409), (23, 111660), (30, 85606), (46, 55830), (60, 42803), (69, 37220), (92, 27915), (115, 22332), (138, 18610), (230, 11166), (276, 9305), (345, 7444), (460, 5583), (690, 3722), (1380, 1861)]