670395120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{21323}}^1$

素因数の和:21470

約数の個数: 80

約数和(自身を含む): 2094187392

約数和(自身を除く): 1423792272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 7860, 10480, 15720, 21323, 31440, 42646, 63969, 85292, 106615, 127938, 170584, 213230, 255876, 319845, 341168, 426460, 511752, 639690, 852920, 1023504, 1279380, 1705840, 2558760, 2793313, 5117520, 5586626, 8379939, 11173252, 13966565, 16759878, 22346504, 27933130, 33519756, 41899695, 44693008, 55866260, 67039512, 83799390, 111732520, 134079024, 167598780, 223465040, 335197560, 670395120]

約数ペア:

[(1, 670395120), (2, 335197560), (3, 223465040), (4, 167598780), (5, 134079024), (6, 111732520), (8, 83799390), (10, 67039512), (12, 55866260), (15, 44693008), (16, 41899695), (20, 33519756), (24, 27933130), (30, 22346504), (40, 16759878), (48, 13966565), (60, 11173252), (80, 8379939), (120, 5586626), (131, 5117520), (240, 2793313), (262, 2558760), (393, 1705840), (524, 1279380), (655, 1023504), (786, 852920), (1048, 639690), (1310, 511752), (1572, 426460), (1965, 341168), (2096, 319845), (2620, 255876), (3144, 213230), (3930, 170584), (5240, 127938), (6288, 106615), (7860, 85292), (10480, 63969), (15720, 42646), (21323, 31440)]