74566920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27017}}^1$

素因数の和:27054

約数の個数: 64

約数和(自身を含む): 233435520

約数和(自身を除く): 158868600

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, 27017, 54034, 81051, 108068, 135085, 162102, 216136, 270170, 324204, 405255, 540340, 621391, 648408, 810510, 1080680, 1242782, 1621020, 1864173, 2485564, 3106955, 3242040, 3728346, 4971128, 6213910, 7456692, 9320865, 12427820, 14913384, 18641730, 24855640, 37283460, 74566920]

約数ペア:

[(1, 74566920), (2, 37283460), (3, 24855640), (4, 18641730), (5, 14913384), (6, 12427820), (8, 9320865), (10, 7456692), (12, 6213910), (15, 4971128), (20, 3728346), (23, 3242040), (24, 3106955), (30, 2485564), (40, 1864173), (46, 1621020), (60, 1242782), (69, 1080680), (92, 810510), (115, 648408), (120, 621391), (138, 540340), (184, 405255), (230, 324204), (276, 270170), (345, 216136), (460, 162102), (552, 135085), (690, 108068), (920, 81051), (1380, 54034), (2760, 27017)]