1377776880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{4133}}^1$

素因数の和:4615

約数の個数: 120

約数和(自身を含む): 4638149568

約数和(自身を除く): 3260372688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 463, 720, 926, 1389, 1852, 2315, 2778, 3704, 4133, 4167, 4630, 5556, 6945, 7408, 8266, 8334, 9260, 11112, 12399, 13890, 16532, 16668, 18520, 20665, 20835, 22224, 24798, 27780, 33064, 33336, 37040, 37197, 41330, 41670, 49596, 55560, 61995, 66128, 66672, 74394, 82660, 83340, 99192, 111120, 123990, 148788, 165320, 166680, 185985, 198384, 247980, 297576, 330640, 333360, 371970, 495960, 595152, 743940, 991920, 1487880, 1913579, 2975760, 3827158, 5740737, 7654316, 9567895, 11481474, 15308632, 17222211, 19135790, 22962948, 28703685, 30617264, 34444422, 38271580, 45925896, 57407370, 68888844, 76543160, 86111055, 91851792, 114814740, 137777688, 153086320, 172222110, 229629480, 275555376, 344444220, 459258960, 688888440, 1377776880]

約数ペア:

[(1, 1377776880), (2, 688888440), (3, 459258960), (4, 344444220), (5, 275555376), (6, 229629480), (8, 172222110), (9, 153086320), (10, 137777688), (12, 114814740), (15, 91851792), (16, 86111055), (18, 76543160), (20, 68888844), (24, 57407370), (30, 45925896), (36, 38271580), (40, 34444422), (45, 30617264), (48, 28703685), (60, 22962948), (72, 19135790), (80, 17222211), (90, 15308632), (120, 11481474), (144, 9567895), (180, 7654316), (240, 5740737), (360, 3827158), (463, 2975760), (720, 1913579), (926, 1487880), (1389, 991920), (1852, 743940), (2315, 595152), (2778, 495960), (3704, 371970), (4133, 333360), (4167, 330640), (4630, 297576), (5556, 247980), (6945, 198384), (7408, 185985), (8266, 166680), (8334, 165320), (9260, 148788), (11112, 123990), (12399, 111120), (13890, 99192), (16532, 83340), (16668, 82660), (18520, 74394), (20665, 66672), (20835, 66128), (22224, 61995), (24798, 55560), (27780, 49596), (33064, 41670), (33336, 41330), (37040, 37197)]