15364680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2099}}^1$

素因数の和:2174

約数の個数: 64

約数和(自身を含む): 46872000

約数和(自身を除く): 31507320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2099, 2440, 3660, 4198, 6297, 7320, 8396, 10495, 12594, 16792, 20990, 25188, 31485, 41980, 50376, 62970, 83960, 125940, 128039, 251880, 256078, 384117, 512156, 640195, 768234, 1024312, 1280390, 1536468, 1920585, 2560780, 3072936, 3841170, 5121560, 7682340, 15364680]

約数ペア:

[(1, 15364680), (2, 7682340), (3, 5121560), (4, 3841170), (5, 3072936), (6, 2560780), (8, 1920585), (10, 1536468), (12, 1280390), (15, 1024312), (20, 768234), (24, 640195), (30, 512156), (40, 384117), (60, 256078), (61, 251880), (120, 128039), (122, 125940), (183, 83960), (244, 62970), (305, 50376), (366, 41980), (488, 31485), (610, 25188), (732, 20990), (915, 16792), (1220, 12594), (1464, 10495), (1830, 8396), (2099, 7320), (2440, 6297), (3660, 4198)]