38709720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{15361}}^1$

素因数の和:15385

約数の個数: 96

約数和(自身を含む): 143788320

約数和(自身を除く): 105078600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 15361, 30722, 46083, 61444, 76805, 92166, 107527, 122888, 138249, 153610, 184332, 215054, 230415, 276498, 307220, 322581, 368664, 430108, 460830, 537635, 552996, 614440, 645162, 691245, 860216, 921660, 967743, 1075270, 1105992, 1290324, 1382490, 1612905, 1843320, 1935486, 2150540, 2580648, 2764980, 3225810, 3870972, 4301080, 4838715, 5529960, 6451620, 7741944, 9677430, 12903240, 19354860, 38709720]

約数ペア:

[(1, 38709720), (2, 19354860), (3, 12903240), (4, 9677430), (5, 7741944), (6, 6451620), (7, 5529960), (8, 4838715), (9, 4301080), (10, 3870972), (12, 3225810), (14, 2764980), (15, 2580648), (18, 2150540), (20, 1935486), (21, 1843320), (24, 1612905), (28, 1382490), (30, 1290324), (35, 1105992), (36, 1075270), (40, 967743), (42, 921660), (45, 860216), (56, 691245), (60, 645162), (63, 614440), (70, 552996), (72, 537635), (84, 460830), (90, 430108), (105, 368664), (120, 322581), (126, 307220), (140, 276498), (168, 230415), (180, 215054), (210, 184332), (252, 153610), (280, 138249), (315, 122888), (360, 107527), (420, 92166), (504, 76805), (630, 61444), (840, 46083), (1260, 30722), (2520, 15361)]