15347760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63949}}^1$

素因数の和:63965

約数の個数: 40

約数和(自身を含む): 47578800

約数和(自身を除く): 32231040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63949, 127898, 191847, 255796, 319745, 383694, 511592, 639490, 767388, 959235, 1023184, 1278980, 1534776, 1918470, 2557960, 3069552, 3836940, 5115920, 7673880, 15347760]

約数ペア:

[(1, 15347760), (2, 7673880), (3, 5115920), (4, 3836940), (5, 3069552), (6, 2557960), (8, 1918470), (10, 1534776), (12, 1278980), (15, 1023184), (16, 959235), (20, 767388), (24, 639490), (30, 511592), (40, 383694), (48, 319745), (60, 255796), (80, 191847), (120, 127898), (240, 63949)]