31239360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{10847}}^1$

素因数の和:10870

約数の個数: 84

約数和(自身を含む): 107460288

約数和(自身を除く): 76220928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 10847, 21694, 32541, 43388, 54235, 65082, 86776, 97623, 108470, 130164, 162705, 173552, 195246, 216940, 260328, 325410, 347104, 390492, 433880, 488115, 520656, 650820, 694208, 780984, 867760, 976230, 1041312, 1301640, 1561968, 1735520, 1952460, 2082624, 2603280, 3123936, 3471040, 3904920, 5206560, 6247872, 7809840, 10413120, 15619680, 31239360]

約数ペア:

[(1, 31239360), (2, 15619680), (3, 10413120), (4, 7809840), (5, 6247872), (6, 5206560), (8, 3904920), (9, 3471040), (10, 3123936), (12, 2603280), (15, 2082624), (16, 1952460), (18, 1735520), (20, 1561968), (24, 1301640), (30, 1041312), (32, 976230), (36, 867760), (40, 780984), (45, 694208), (48, 650820), (60, 520656), (64, 488115), (72, 433880), (80, 390492), (90, 347104), (96, 325410), (120, 260328), (144, 216940), (160, 195246), (180, 173552), (192, 162705), (240, 130164), (288, 108470), (320, 97623), (360, 86776), (480, 65082), (576, 54235), (720, 43388), (960, 32541), (1440, 21694), (2880, 10847)]