15300320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:760

約数の個数: 96

約数和(自身を含む): 43545600

約数和(自身を除く): 28245280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 719, 760, 1064, 1120, 1330, 1438, 1520, 2128, 2660, 2876, 3040, 3595, 4256, 5033, 5320, 5752, 7190, 10066, 10640, 11504, 13661, 14380, 20132, 21280, 23008, 25165, 27322, 28760, 40264, 50330, 54644, 57520, 68305, 80528, 95627, 100660, 109288, 115040, 136610, 161056, 191254, 201320, 218576, 273220, 382508, 402640, 437152, 478135, 546440, 765016, 805280, 956270, 1092880, 1530032, 1912540, 2185760, 3060064, 3825080, 7650160, 15300320]

約数ペア:

[(1, 15300320), (2, 7650160), (4, 3825080), (5, 3060064), (7, 2185760), (8, 1912540), (10, 1530032), (14, 1092880), (16, 956270), (19, 805280), (20, 765016), (28, 546440), (32, 478135), (35, 437152), (38, 402640), (40, 382508), (56, 273220), (70, 218576), (76, 201320), (80, 191254), (95, 161056), (112, 136610), (133, 115040), (140, 109288), (152, 100660), (160, 95627), (190, 80528), (224, 68305), (266, 57520), (280, 54644), (304, 50330), (380, 40264), (532, 28760), (560, 27322), (608, 25165), (665, 23008), (719, 21280), (760, 20132), (1064, 14380), (1120, 13661), (1330, 11504), (1438, 10640), (1520, 10066), (2128, 7190), (2660, 5752), (2876, 5320), (3040, 5033), (3595, 4256)]