4137660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 12719616

約数和(自身を除く): 8581956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 181, 254, 362, 381, 508, 543, 635, 724, 762, 905, 1086, 1143, 1270, 1524, 1629, 1810, 1905, 2172, 2286, 2540, 2715, 3258, 3620, 3810, 4572, 5430, 5715, 6516, 7620, 8145, 10860, 11430, 16290, 22860, 22987, 32580, 45974, 68961, 91948, 114935, 137922, 206883, 229870, 275844, 344805, 413766, 459740, 689610, 827532, 1034415, 1379220, 2068830, 4137660]

約数ペア:

[(1, 4137660), (2, 2068830), (3, 1379220), (4, 1034415), (5, 827532), (6, 689610), (9, 459740), (10, 413766), (12, 344805), (15, 275844), (18, 229870), (20, 206883), (30, 137922), (36, 114935), (45, 91948), (60, 68961), (90, 45974), (127, 32580), (180, 22987), (181, 22860), (254, 16290), (362, 11430), (381, 10860), (508, 8145), (543, 7620), (635, 6516), (724, 5715), (762, 5430), (905, 4572), (1086, 3810), (1143, 3620), (1270, 3258), (1524, 2715), (1629, 2540), (1810, 2286), (1905, 2172)]