470655080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{88469}}^1$

素因数の和:88506

約数の個数: 64

約数和(自身を含む): 1273968000

約数和(自身を除く): 803312920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 88469, 176938, 353876, 442345, 619283, 707752, 884690, 1238566, 1680911, 1769380, 2477132, 3096415, 3361822, 3538760, 4954264, 6192830, 6723644, 8404555, 11766377, 12385660, 13447288, 16809110, 23532754, 24771320, 33618220, 47065508, 58831885, 67236440, 94131016, 117663770, 235327540, 470655080]

約数ペア:

[(1, 470655080), (2, 235327540), (4, 117663770), (5, 94131016), (7, 67236440), (8, 58831885), (10, 47065508), (14, 33618220), (19, 24771320), (20, 23532754), (28, 16809110), (35, 13447288), (38, 12385660), (40, 11766377), (56, 8404555), (70, 6723644), (76, 6192830), (95, 4954264), (133, 3538760), (140, 3361822), (152, 3096415), (190, 2477132), (266, 1769380), (280, 1680911), (380, 1238566), (532, 884690), (665, 707752), (760, 619283), (1064, 442345), (1330, 353876), (2660, 176938), (5320, 88469)]