55340760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20051}}^1$

素因数の和:20088

約数の個数: 64

約数和(自身を含む): 173249280

約数和(自身を除く): 117908520

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, 20051, 40102, 60153, 80204, 100255, 120306, 160408, 200510, 240612, 300765, 401020, 461173, 481224, 601530, 802040, 922346, 1203060, 1383519, 1844692, 2305865, 2406120, 2767038, 3689384, 4611730, 5534076, 6917595, 9223460, 11068152, 13835190, 18446920, 27670380, 55340760]

約数ペア:

[(1, 55340760), (2, 27670380), (3, 18446920), (4, 13835190), (5, 11068152), (6, 9223460), (8, 6917595), (10, 5534076), (12, 4611730), (15, 3689384), (20, 2767038), (23, 2406120), (24, 2305865), (30, 1844692), (40, 1383519), (46, 1203060), (60, 922346), (69, 802040), (92, 601530), (115, 481224), (120, 461173), (138, 401020), (184, 300765), (230, 240612), (276, 200510), (345, 160408), (460, 120306), (552, 100255), (690, 80204), (920, 60153), (1380, 40102), (2760, 20051)]