11881080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:235

約数の個数: 160

約数和(自身を含む): 42253200

約数和(自身を除く): 30372120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 193, 216, 228, 270, 285, 324, 342, 360, 380, 386, 405, 456, 513, 540, 570, 579, 648, 684, 760, 772, 810, 855, 965, 1026, 1080, 1140, 1158, 1368, 1539, 1544, 1620, 1710, 1737, 1930, 2052, 2280, 2316, 2565, 2895, 3078, 3240, 3420, 3474, 3667, 3860, 4104, 4632, 5130, 5211, 5790, 6156, 6840, 6948, 7334, 7695, 7720, 8685, 10260, 10422, 11001, 11580, 12312, 13896, 14668, 15390, 15633, 17370, 18335, 20520, 20844, 22002, 23160, 26055, 29336, 30780, 31266, 33003, 34740, 36670, 41688, 44004, 52110, 55005, 61560, 62532, 66006, 69480, 73340, 78165, 88008, 99009, 104220, 110010, 125064, 132012, 146680, 156330, 165015, 198018, 208440, 220020, 264024, 297027, 312660, 330030, 396036, 440040, 495045, 594054, 625320, 660060, 792072, 990090, 1188108, 1320120, 1485135, 1980180, 2376216, 2970270, 3960360, 5940540, 11881080]

約数ペア:

[(1, 11881080), (2, 5940540), (3, 3960360), (4, 2970270), (5, 2376216), (6, 1980180), (8, 1485135), (9, 1320120), (10, 1188108), (12, 990090), (15, 792072), (18, 660060), (19, 625320), (20, 594054), (24, 495045), (27, 440040), (30, 396036), (36, 330030), (38, 312660), (40, 297027), (45, 264024), (54, 220020), (57, 208440), (60, 198018), (72, 165015), (76, 156330), (81, 146680), (90, 132012), (95, 125064), (108, 110010), (114, 104220), (120, 99009), (135, 88008), (152, 78165), (162, 73340), (171, 69480), (180, 66006), (190, 62532), (193, 61560), (216, 55005), (228, 52110), (270, 44004), (285, 41688), (324, 36670), (342, 34740), (360, 33003), (380, 31266), (386, 30780), (405, 29336), (456, 26055), (513, 23160), (540, 22002), (570, 20844), (579, 20520), (648, 18335), (684, 17370), (760, 15633), (772, 15390), (810, 14668), (855, 13896), (965, 12312), (1026, 11580), (1080, 11001), (1140, 10422), (1158, 10260), (1368, 8685), (1539, 7720), (1544, 7695), (1620, 7334), (1710, 6948), (1737, 6840), (1930, 6156), (2052, 5790), (2280, 5211), (2316, 5130), (2565, 4632), (2895, 4104), (3078, 3860), (3240, 3667), (3420, 3474)]