15627120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 53568000

約数和(自身を除く): 37940880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 149, 152, 184, 190, 228, 230, 240, 276, 285, 298, 304, 345, 368, 380, 437, 447, 456, 460, 552, 570, 596, 690, 745, 760, 874, 894, 912, 920, 1104, 1140, 1192, 1311, 1380, 1490, 1520, 1748, 1788, 1840, 2185, 2235, 2280, 2384, 2622, 2760, 2831, 2980, 3427, 3496, 3576, 4370, 4470, 4560, 5244, 5520, 5662, 5960, 6555, 6854, 6992, 7152, 8493, 8740, 8940, 10281, 10488, 11324, 11920, 13110, 13708, 14155, 16986, 17135, 17480, 17880, 20562, 20976, 22648, 26220, 27416, 28310, 33972, 34270, 34960, 35760, 41124, 42465, 45296, 51405, 52440, 54832, 56620, 65113, 67944, 68540, 82248, 84930, 102810, 104880, 113240, 130226, 135888, 137080, 164496, 169860, 195339, 205620, 226480, 260452, 274160, 325565, 339720, 390678, 411240, 520904, 651130, 679440, 781356, 822480, 976695, 1041808, 1302260, 1562712, 1953390, 2604520, 3125424, 3906780, 5209040, 7813560, 15627120]

約数ペア:

[(1, 15627120), (2, 7813560), (3, 5209040), (4, 3906780), (5, 3125424), (6, 2604520), (8, 1953390), (10, 1562712), (12, 1302260), (15, 1041808), (16, 976695), (19, 822480), (20, 781356), (23, 679440), (24, 651130), (30, 520904), (38, 411240), (40, 390678), (46, 339720), (48, 325565), (57, 274160), (60, 260452), (69, 226480), (76, 205620), (80, 195339), (92, 169860), (95, 164496), (114, 137080), (115, 135888), (120, 130226), (138, 113240), (149, 104880), (152, 102810), (184, 84930), (190, 82248), (228, 68540), (230, 67944), (240, 65113), (276, 56620), (285, 54832), (298, 52440), (304, 51405), (345, 45296), (368, 42465), (380, 41124), (437, 35760), (447, 34960), (456, 34270), (460, 33972), (552, 28310), (570, 27416), (596, 26220), (690, 22648), (745, 20976), (760, 20562), (874, 17880), (894, 17480), (912, 17135), (920, 16986), (1104, 14155), (1140, 13708), (1192, 13110), (1311, 11920), (1380, 11324), (1490, 10488), (1520, 10281), (1748, 8940), (1788, 8740), (1840, 8493), (2185, 7152), (2235, 6992), (2280, 6854), (2384, 6555), (2622, 5960), (2760, 5662), (2831, 5520), (2980, 5244), (3427, 4560), (3496, 4470), (3576, 4370)]