15588480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 51995520

約数和(自身を除く): 36407040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 353, 368, 384, 460, 480, 552, 640, 690, 706, 736, 920, 960, 1059, 1104, 1380, 1412, 1472, 1765, 1840, 1920, 2118, 2208, 2760, 2824, 2944, 3530, 3680, 4236, 4416, 5295, 5520, 5648, 7060, 7360, 8119, 8472, 8832, 10590, 11040, 11296, 14120, 14720, 16238, 16944, 21180, 22080, 22592, 24357, 28240, 32476, 33888, 40595, 42360, 44160, 45184, 48714, 56480, 64952, 67776, 81190, 84720, 97428, 112960, 121785, 129904, 135552, 162380, 169440, 194856, 225920, 243570, 259808, 324760, 338880, 389712, 487140, 519616, 649520, 677760, 779424, 974280, 1039232, 1299040, 1558848, 1948560, 2598080, 3117696, 3897120, 5196160, 7794240, 15588480]

約数ペア:

[(1, 15588480), (2, 7794240), (3, 5196160), (4, 3897120), (5, 3117696), (6, 2598080), (8, 1948560), (10, 1558848), (12, 1299040), (15, 1039232), (16, 974280), (20, 779424), (23, 677760), (24, 649520), (30, 519616), (32, 487140), (40, 389712), (46, 338880), (48, 324760), (60, 259808), (64, 243570), (69, 225920), (80, 194856), (92, 169440), (96, 162380), (115, 135552), (120, 129904), (128, 121785), (138, 112960), (160, 97428), (184, 84720), (192, 81190), (230, 67776), (240, 64952), (276, 56480), (320, 48714), (345, 45184), (353, 44160), (368, 42360), (384, 40595), (460, 33888), (480, 32476), (552, 28240), (640, 24357), (690, 22592), (706, 22080), (736, 21180), (920, 16944), (960, 16238), (1059, 14720), (1104, 14120), (1380, 11296), (1412, 11040), (1472, 10590), (1765, 8832), (1840, 8472), (1920, 8119), (2118, 7360), (2208, 7060), (2760, 5648), (2824, 5520), (2944, 5295), (3530, 4416), (3680, 4236)]