23168340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9901}}^1$

素因数の和:9929

約数の個数: 72

約数和(自身を含む): 75690888

約数和(自身を除く): 52522548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 9901, 19802, 29703, 39604, 49505, 59406, 89109, 99010, 118812, 128713, 148515, 178218, 198020, 257426, 297030, 356436, 386139, 445545, 514852, 594060, 643565, 772278, 891090, 1158417, 1287130, 1544556, 1782180, 1930695, 2316834, 2574260, 3861390, 4633668, 5792085, 7722780, 11584170, 23168340]

約数ペア:

[(1, 23168340), (2, 11584170), (3, 7722780), (4, 5792085), (5, 4633668), (6, 3861390), (9, 2574260), (10, 2316834), (12, 1930695), (13, 1782180), (15, 1544556), (18, 1287130), (20, 1158417), (26, 891090), (30, 772278), (36, 643565), (39, 594060), (45, 514852), (52, 445545), (60, 386139), (65, 356436), (78, 297030), (90, 257426), (117, 198020), (130, 178218), (156, 148515), (180, 128713), (195, 118812), (234, 99010), (260, 89109), (390, 59406), (468, 49505), (585, 39604), (780, 29703), (1170, 19802), (2340, 9901)]