56751120

素因数分解:

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

素因数の和:214

約数の個数: 180

約数和(自身を含む): 200573100

約数和(自身を除く): 143821980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 149, 180, 184, 207, 230, 240, 276, 298, 345, 360, 368, 414, 447, 460, 529, 552, 596, 690, 720, 745, 828, 894, 920, 1035, 1058, 1104, 1192, 1341, 1380, 1490, 1587, 1656, 1788, 1840, 2070, 2116, 2235, 2384, 2645, 2682, 2760, 2980, 3174, 3312, 3427, 3576, 4140, 4232, 4470, 4761, 5290, 5364, 5520, 5960, 6348, 6705, 6854, 7152, 7935, 8280, 8464, 8940, 9522, 10281, 10580, 10728, 11920, 12696, 13410, 13708, 15870, 16560, 17135, 17880, 19044, 20562, 21160, 21456, 23805, 25392, 26820, 27416, 30843, 31740, 34270, 35760, 38088, 41124, 42320, 47610, 51405, 53640, 54832, 61686, 63480, 68540, 76176, 78821, 82248, 95220, 102810, 107280, 123372, 126960, 137080, 154215, 157642, 164496, 190440, 205620, 236463, 246744, 274160, 308430, 315284, 380880, 394105, 411240, 472926, 493488, 616860, 630568, 709389, 788210, 822480, 945852, 1182315, 1233720, 1261136, 1418778, 1576420, 1891704, 2364630, 2467440, 2837556, 3152840, 3546945, 3783408, 4729260, 5675112, 6305680, 7093890, 9458520, 11350224, 14187780, 18917040, 28375560, 56751120]

約数ペア:

[(1, 56751120), (2, 28375560), (3, 18917040), (4, 14187780), (5, 11350224), (6, 9458520), (8, 7093890), (9, 6305680), (10, 5675112), (12, 4729260), (15, 3783408), (16, 3546945), (18, 3152840), (20, 2837556), (23, 2467440), (24, 2364630), (30, 1891704), (36, 1576420), (40, 1418778), (45, 1261136), (46, 1233720), (48, 1182315), (60, 945852), (69, 822480), (72, 788210), (80, 709389), (90, 630568), (92, 616860), (115, 493488), (120, 472926), (138, 411240), (144, 394105), (149, 380880), (180, 315284), (184, 308430), (207, 274160), (230, 246744), (240, 236463), (276, 205620), (298, 190440), (345, 164496), (360, 157642), (368, 154215), (414, 137080), (447, 126960), (460, 123372), (529, 107280), (552, 102810), (596, 95220), (690, 82248), (720, 78821), (745, 76176), (828, 68540), (894, 63480), (920, 61686), (1035, 54832), (1058, 53640), (1104, 51405), (1192, 47610), (1341, 42320), (1380, 41124), (1490, 38088), (1587, 35760), (1656, 34270), (1788, 31740), (1840, 30843), (2070, 27416), (2116, 26820), (2235, 25392), (2384, 23805), (2645, 21456), (2682, 21160), (2760, 20562), (2980, 19044), (3174, 17880), (3312, 17135), (3427, 16560), (3576, 15870), (4140, 13708), (4232, 13410), (4470, 12696), (4761, 11920), (5290, 10728), (5364, 10580), (5520, 10281), (5960, 9522), (6348, 8940), (6705, 8464), (6854, 8280), (7152, 7935)]