31815360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11047}}^1$

素因数の和:11070

約数の個数: 84

約数和(自身を含む): 109441488

約数和(自身を除く): 77626128

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, 11047, 22094, 33141, 44188, 55235, 66282, 88376, 99423, 110470, 132564, 165705, 176752, 198846, 220940, 265128, 331410, 353504, 397692, 441880, 497115, 530256, 662820, 707008, 795384, 883760, 994230, 1060512, 1325640, 1590768, 1767520, 1988460, 2121024, 2651280, 3181536, 3535040, 3976920, 5302560, 6363072, 7953840, 10605120, 15907680, 31815360]

約数ペア:

[(1, 31815360), (2, 15907680), (3, 10605120), (4, 7953840), (5, 6363072), (6, 5302560), (8, 3976920), (9, 3535040), (10, 3181536), (12, 2651280), (15, 2121024), (16, 1988460), (18, 1767520), (20, 1590768), (24, 1325640), (30, 1060512), (32, 994230), (36, 883760), (40, 795384), (45, 707008), (48, 662820), (60, 530256), (64, 497115), (72, 441880), (80, 397692), (90, 353504), (96, 331410), (120, 265128), (144, 220940), (160, 198846), (180, 176752), (192, 165705), (240, 132564), (288, 110470), (320, 99423), (360, 88376), (480, 66282), (576, 55235), (720, 44188), (960, 33141), (1440, 22094), (2880, 11047)]