15199320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5507}}^1$

素因数の和:5544

約数の個数: 64

約数和(自身を含む): 47589120

約数和(自身を除く): 32389800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 5507, 11014, 16521, 22028, 27535, 33042, 44056, 55070, 66084, 82605, 110140, 126661, 132168, 165210, 220280, 253322, 330420, 379983, 506644, 633305, 660840, 759966, 1013288, 1266610, 1519932, 1899915, 2533220, 3039864, 3799830, 5066440, 7599660, 15199320]

約数ペア:

[(1, 15199320), (2, 7599660), (3, 5066440), (4, 3799830), (5, 3039864), (6, 2533220), (8, 1899915), (10, 1519932), (12, 1266610), (15, 1013288), (20, 759966), (23, 660840), (24, 633305), (30, 506644), (40, 379983), (46, 330420), (60, 253322), (69, 220280), (92, 165210), (115, 132168), (120, 126661), (138, 110140), (184, 82605), (230, 66084), (276, 55070), (345, 44056), (460, 33042), (552, 27535), (690, 22028), (920, 16521), (1380, 11014), (2760, 5507)]