1269857760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:745

約数の個数: 192

約数和(自身を含む): 4147863552

約数和(自身を除く): 2878005792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 127, 148, 160, 185, 222, 240, 254, 296, 370, 381, 444, 480, 508, 555, 563, 592, 635, 740, 762, 888, 1016, 1110, 1126, 1184, 1270, 1480, 1524, 1689, 1776, 1905, 2032, 2220, 2252, 2540, 2815, 2960, 3048, 3378, 3552, 3810, 4064, 4440, 4504, 4699, 5080, 5630, 5920, 6096, 6756, 7620, 8445, 8880, 9008, 9398, 10160, 11260, 12192, 13512, 14097, 15240, 16890, 17760, 18016, 18796, 20320, 20831, 22520, 23495, 27024, 28194, 30480, 33780, 37592, 41662, 45040, 46990, 54048, 56388, 60960, 62493, 67560, 70485, 71501, 75184, 83324, 90080, 93980, 104155, 112776, 124986, 135120, 140970, 143002, 150368, 166648, 187960, 208310, 214503, 225552, 249972, 270240, 281940, 286004, 312465, 333296, 357505, 375920, 416620, 429006, 451104, 499944, 563880, 572008, 624930, 666592, 715010, 751840, 833240, 858012, 999888, 1072515, 1127760, 1144016, 1249860, 1430020, 1666480, 1716024, 1999776, 2145030, 2255520, 2288032, 2499720, 2645537, 2860040, 3332960, 3432048, 4290060, 4999440, 5291074, 5720080, 6864096, 7936611, 8580120, 9998880, 10582148, 11440160, 13227685, 15873222, 17160240, 21164296, 26455370, 31746444, 34320480, 39683055, 42328592, 52910740, 63492888, 79366110, 84657184, 105821480, 126985776, 158732220, 211642960, 253971552, 317464440, 423285920, 634928880, 1269857760]

約数ペア:

[(1, 1269857760), (2, 634928880), (3, 423285920), (4, 317464440), (5, 253971552), (6, 211642960), (8, 158732220), (10, 126985776), (12, 105821480), (15, 84657184), (16, 79366110), (20, 63492888), (24, 52910740), (30, 42328592), (32, 39683055), (37, 34320480), (40, 31746444), (48, 26455370), (60, 21164296), (74, 17160240), (80, 15873222), (96, 13227685), (111, 11440160), (120, 10582148), (127, 9998880), (148, 8580120), (160, 7936611), (185, 6864096), (222, 5720080), (240, 5291074), (254, 4999440), (296, 4290060), (370, 3432048), (381, 3332960), (444, 2860040), (480, 2645537), (508, 2499720), (555, 2288032), (563, 2255520), (592, 2145030), (635, 1999776), (740, 1716024), (762, 1666480), (888, 1430020), (1016, 1249860), (1110, 1144016), (1126, 1127760), (1184, 1072515), (1270, 999888), (1480, 858012), (1524, 833240), (1689, 751840), (1776, 715010), (1905, 666592), (2032, 624930), (2220, 572008), (2252, 563880), (2540, 499944), (2815, 451104), (2960, 429006), (3048, 416620), (3378, 375920), (3552, 357505), (3810, 333296), (4064, 312465), (4440, 286004), (4504, 281940), (4699, 270240), (5080, 249972), (5630, 225552), (5920, 214503), (6096, 208310), (6756, 187960), (7620, 166648), (8445, 150368), (8880, 143002), (9008, 140970), (9398, 135120), (10160, 124986), (11260, 112776), (12192, 104155), (13512, 93980), (14097, 90080), (15240, 83324), (16890, 75184), (17760, 71501), (18016, 70485), (18796, 67560), (20320, 62493), (20831, 60960), (22520, 56388), (23495, 54048), (27024, 46990), (28194, 45040), (30480, 41662), (33780, 37592)]