19448236440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{425377}}^1$

素因数の和:425521

約数の個数: 96

約数和(自身を含む): 63704609280

約数和(自身を除く): 44256372840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 7620, 9144, 11430, 15240, 22860, 45720, 425377, 850754, 1276131, 1701508, 2126885, 2552262, 3403016, 3828393, 4253770, 5104524, 6380655, 7656786, 8507540, 10209048, 12761310, 15313572, 17015080, 19141965, 25522620, 30627144, 38283930, 51045240, 54022879, 76567860, 108045758, 153135720, 162068637, 216091516, 270114395, 324137274, 432183032, 486205911, 540228790, 648274548, 810343185, 972411822, 1080457580, 1296549096, 1620686370, 1944823644, 2160915160, 2431029555, 3241372740, 3889647288, 4862059110, 6482745480, 9724118220, 19448236440]

約数ペア:

[(1, 19448236440), (2, 9724118220), (3, 6482745480), (4, 4862059110), (5, 3889647288), (6, 3241372740), (8, 2431029555), (9, 2160915160), (10, 1944823644), (12, 1620686370), (15, 1296549096), (18, 1080457580), (20, 972411822), (24, 810343185), (30, 648274548), (36, 540228790), (40, 486205911), (45, 432183032), (60, 324137274), (72, 270114395), (90, 216091516), (120, 162068637), (127, 153135720), (180, 108045758), (254, 76567860), (360, 54022879), (381, 51045240), (508, 38283930), (635, 30627144), (762, 25522620), (1016, 19141965), (1143, 17015080), (1270, 15313572), (1524, 12761310), (1905, 10209048), (2286, 8507540), (2540, 7656786), (3048, 6380655), (3810, 5104524), (4572, 4253770), (5080, 3828393), (5715, 3403016), (7620, 2552262), (9144, 2126885), (11430, 1701508), (15240, 1276131), (22860, 850754), (45720, 425377)]