15412760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1523}}^1$

素因数の和:1568

約数の個数: 64

約数和(自身を含む): 39502080

約数和(自身を除く): 24089320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 1523, 2024, 2530, 3046, 5060, 6092, 7615, 10120, 12184, 15230, 16753, 30460, 33506, 35029, 60920, 67012, 70058, 83765, 134024, 140116, 167530, 175145, 280232, 335060, 350290, 385319, 670120, 700580, 770638, 1401160, 1541276, 1926595, 3082552, 3853190, 7706380, 15412760]

約数ペア:

[(1, 15412760), (2, 7706380), (4, 3853190), (5, 3082552), (8, 1926595), (10, 1541276), (11, 1401160), (20, 770638), (22, 700580), (23, 670120), (40, 385319), (44, 350290), (46, 335060), (55, 280232), (88, 175145), (92, 167530), (110, 140116), (115, 134024), (184, 83765), (220, 70058), (230, 67012), (253, 60920), (440, 35029), (460, 33506), (506, 30460), (920, 16753), (1012, 15230), (1265, 12184), (1523, 10120), (2024, 7615), (2530, 6092), (3046, 5060)]