15000144

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 40592640

約数和(自身を除く): 25592496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 61, 94, 109, 122, 141, 183, 188, 218, 244, 282, 327, 366, 376, 436, 488, 564, 654, 732, 752, 872, 976, 1128, 1308, 1464, 1744, 2256, 2616, 2867, 2928, 5123, 5232, 5734, 6649, 8601, 10246, 11468, 13298, 15369, 17202, 19947, 20492, 22936, 26596, 30738, 34404, 39894, 40984, 45872, 53192, 61476, 68808, 79788, 81968, 106384, 122952, 137616, 159576, 245904, 312503, 319152, 625006, 937509, 1250012, 1875018, 2500024, 3750036, 5000048, 7500072, 15000144]

約数ペア:

[(1, 15000144), (2, 7500072), (3, 5000048), (4, 3750036), (6, 2500024), (8, 1875018), (12, 1250012), (16, 937509), (24, 625006), (47, 319152), (48, 312503), (61, 245904), (94, 159576), (109, 137616), (122, 122952), (141, 106384), (183, 81968), (188, 79788), (218, 68808), (244, 61476), (282, 53192), (327, 45872), (366, 40984), (376, 39894), (436, 34404), (488, 30738), (564, 26596), (654, 22936), (732, 20492), (752, 19947), (872, 17202), (976, 15369), (1128, 13298), (1308, 11468), (1464, 10246), (1744, 8601), (2256, 6649), (2616, 5734), (2867, 5232), (2928, 5123)]