15347040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31973}}^1$

素因数の和:31991

約数の個数: 48

約数和(自身を含む): 48344688

約数和(自身を除く): 32997648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 31973, 63946, 95919, 127892, 159865, 191838, 255784, 319730, 383676, 479595, 511568, 639460, 767352, 959190, 1023136, 1278920, 1534704, 1918380, 2557840, 3069408, 3836760, 5115680, 7673520, 15347040]

約数ペア:

[(1, 15347040), (2, 7673520), (3, 5115680), (4, 3836760), (5, 3069408), (6, 2557840), (8, 1918380), (10, 1534704), (12, 1278920), (15, 1023136), (16, 959190), (20, 767352), (24, 639460), (30, 511568), (32, 479595), (40, 383676), (48, 319730), (60, 255784), (80, 191838), (96, 159865), (120, 127892), (160, 95919), (240, 63946), (480, 31973)]