1117381560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 3407339520

約数和(自身を除く): 2289957960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 157, 254, 314, 381, 467, 471, 508, 628, 635, 762, 785, 934, 942, 1016, 1256, 1270, 1401, 1524, 1570, 1868, 1884, 1905, 2335, 2355, 2540, 2802, 3048, 3140, 3736, 3768, 3810, 4670, 4710, 5080, 5604, 6280, 7005, 7620, 9340, 9420, 11208, 14010, 15240, 18680, 18840, 19939, 28020, 39878, 56040, 59309, 59817, 73319, 79756, 99695, 118618, 119634, 146638, 159512, 177927, 199390, 219957, 237236, 239268, 293276, 296545, 299085, 355854, 366595, 398780, 439914, 474472, 478536, 586552, 593090, 598170, 711708, 733190, 797560, 879828, 889635, 1099785, 1186180, 1196340, 1423416, 1466380, 1759656, 1779270, 2199570, 2372360, 2392680, 2932760, 3558540, 4399140, 7117080, 8798280, 9311513, 18623026, 27934539, 37246052, 46557565, 55869078, 74492104, 93115130, 111738156, 139672695, 186230260, 223476312, 279345390, 372460520, 558690780, 1117381560]

約数ペア:

[(1, 1117381560), (2, 558690780), (3, 372460520), (4, 279345390), (5, 223476312), (6, 186230260), (8, 139672695), (10, 111738156), (12, 93115130), (15, 74492104), (20, 55869078), (24, 46557565), (30, 37246052), (40, 27934539), (60, 18623026), (120, 9311513), (127, 8798280), (157, 7117080), (254, 4399140), (314, 3558540), (381, 2932760), (467, 2392680), (471, 2372360), (508, 2199570), (628, 1779270), (635, 1759656), (762, 1466380), (785, 1423416), (934, 1196340), (942, 1186180), (1016, 1099785), (1256, 889635), (1270, 879828), (1401, 797560), (1524, 733190), (1570, 711708), (1868, 598170), (1884, 593090), (1905, 586552), (2335, 478536), (2355, 474472), (2540, 439914), (2802, 398780), (3048, 366595), (3140, 355854), (3736, 299085), (3768, 296545), (3810, 293276), (4670, 239268), (4710, 237236), (5080, 219957), (5604, 199390), (6280, 177927), (7005, 159512), (7620, 146638), (9340, 119634), (9420, 118618), (11208, 99695), (14010, 79756), (15240, 73319), (18680, 59817), (18840, 59309), (19939, 56040), (28020, 39878)]