2011475280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{441113}}^1$

素因数の和:441148

約数の個数: 80

約数和(自身を含む): 6563776320

約数和(自身を除く): 4552301040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 441113, 882226, 1323339, 1764452, 2205565, 2646678, 3528904, 4411130, 5293356, 6616695, 7057808, 8381147, 8822260, 10586712, 13233390, 16762294, 17644520, 21173424, 25143441, 26466780, 33524588, 35289040, 41905735, 50286882, 52933560, 67049176, 83811470, 100573764, 105867120, 125717205, 134098352, 167622940, 201147528, 251434410, 335245880, 402295056, 502868820, 670491760, 1005737640, 2011475280]

約数ペア:

[(1, 2011475280), (2, 1005737640), (3, 670491760), (4, 502868820), (5, 402295056), (6, 335245880), (8, 251434410), (10, 201147528), (12, 167622940), (15, 134098352), (16, 125717205), (19, 105867120), (20, 100573764), (24, 83811470), (30, 67049176), (38, 52933560), (40, 50286882), (48, 41905735), (57, 35289040), (60, 33524588), (76, 26466780), (80, 25143441), (95, 21173424), (114, 17644520), (120, 16762294), (152, 13233390), (190, 10586712), (228, 8822260), (240, 8381147), (285, 7057808), (304, 6616695), (380, 5293356), (456, 4411130), (570, 3528904), (760, 2646678), (912, 2205565), (1140, 1764452), (1520, 1323339), (2280, 882226), (4560, 441113)]