15361240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 36806400

約数和(自身を除く): 21445160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 184, 230, 236, 283, 295, 460, 472, 566, 590, 920, 1132, 1180, 1357, 1415, 2264, 2360, 2714, 2830, 5428, 5660, 6509, 6785, 10856, 11320, 13018, 13570, 16697, 26036, 27140, 32545, 33394, 52072, 54280, 65090, 66788, 83485, 130180, 133576, 166970, 260360, 333940, 384031, 667880, 768062, 1536124, 1920155, 3072248, 3840310, 7680620, 15361240]

約数ペア:

[(1, 15361240), (2, 7680620), (4, 3840310), (5, 3072248), (8, 1920155), (10, 1536124), (20, 768062), (23, 667880), (40, 384031), (46, 333940), (59, 260360), (92, 166970), (115, 133576), (118, 130180), (184, 83485), (230, 66788), (236, 65090), (283, 54280), (295, 52072), (460, 33394), (472, 32545), (566, 27140), (590, 26036), (920, 16697), (1132, 13570), (1180, 13018), (1357, 11320), (1415, 10856), (2264, 6785), (2360, 6509), (2714, 5660), (2830, 5428)]