1911898920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{692717}}^1$

素因数の和:692754

約数の個数: 64

約数和(自身を含む): 5985083520

約数和(自身を除く): 4073184600

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, 692717, 1385434, 2078151, 2770868, 3463585, 4156302, 5541736, 6927170, 8312604, 10390755, 13854340, 15932491, 16625208, 20781510, 27708680, 31864982, 41563020, 47797473, 63729964, 79662455, 83126040, 95594946, 127459928, 159324910, 191189892, 238987365, 318649820, 382379784, 477974730, 637299640, 955949460, 1911898920]

約数ペア:

[(1, 1911898920), (2, 955949460), (3, 637299640), (4, 477974730), (5, 382379784), (6, 318649820), (8, 238987365), (10, 191189892), (12, 159324910), (15, 127459928), (20, 95594946), (23, 83126040), (24, 79662455), (30, 63729964), (40, 47797473), (46, 41563020), (60, 31864982), (69, 27708680), (92, 20781510), (115, 16625208), (120, 15932491), (138, 13854340), (184, 10390755), (230, 8312604), (276, 6927170), (345, 5541736), (460, 4156302), (552, 3463585), (690, 2770868), (920, 2078151), (1380, 1385434), (2760, 692717)]