2828700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{449}}^1$

素因数の和:476

約数の個数: 108

約数和(自身を含む): 10155600

約数和(自身を除く): 7326900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 449, 450, 525, 630, 700, 898, 900, 1050, 1260, 1347, 1575, 1796, 2100, 2245, 2694, 3143, 3150, 4041, 4490, 5388, 6286, 6300, 6735, 8082, 8980, 9429, 11225, 12572, 13470, 15715, 16164, 18858, 20205, 22450, 26940, 28287, 31430, 33675, 37716, 40410, 44900, 47145, 56574, 62860, 67350, 78575, 80820, 94290, 101025, 113148, 134700, 141435, 157150, 188580, 202050, 235725, 282870, 314300, 404100, 471450, 565740, 707175, 942900, 1414350, 2828700]

約数ペア:

[(1, 2828700), (2, 1414350), (3, 942900), (4, 707175), (5, 565740), (6, 471450), (7, 404100), (9, 314300), (10, 282870), (12, 235725), (14, 202050), (15, 188580), (18, 157150), (20, 141435), (21, 134700), (25, 113148), (28, 101025), (30, 94290), (35, 80820), (36, 78575), (42, 67350), (45, 62860), (50, 56574), (60, 47145), (63, 44900), (70, 40410), (75, 37716), (84, 33675), (90, 31430), (100, 28287), (105, 26940), (126, 22450), (140, 20205), (150, 18858), (175, 16164), (180, 15715), (210, 13470), (225, 12572), (252, 11225), (300, 9429), (315, 8980), (350, 8082), (420, 6735), (449, 6300), (450, 6286), (525, 5388), (630, 4490), (700, 4041), (898, 3150), (900, 3143), (1050, 2694), (1260, 2245), (1347, 2100), (1575, 1796)]