78384480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2237}}^1$

素因数の和:2328

約数の個数: 96

約数和(自身を含む): 250405344

約数和(自身を除く): 172020864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 73, 80, 96, 120, 146, 160, 219, 240, 292, 365, 438, 480, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2237, 2336, 2920, 3504, 4380, 4474, 5840, 6711, 7008, 8760, 8948, 11185, 11680, 13422, 17520, 17896, 22370, 26844, 33555, 35040, 35792, 44740, 53688, 67110, 71584, 89480, 107376, 134220, 163301, 178960, 214752, 268440, 326602, 357920, 489903, 536880, 653204, 816505, 979806, 1073760, 1306408, 1633010, 1959612, 2449515, 2612816, 3266020, 3919224, 4899030, 5225632, 6532040, 7838448, 9798060, 13064080, 15676896, 19596120, 26128160, 39192240, 78384480]

約数ペア:

[(1, 78384480), (2, 39192240), (3, 26128160), (4, 19596120), (5, 15676896), (6, 13064080), (8, 9798060), (10, 7838448), (12, 6532040), (15, 5225632), (16, 4899030), (20, 3919224), (24, 3266020), (30, 2612816), (32, 2449515), (40, 1959612), (48, 1633010), (60, 1306408), (73, 1073760), (80, 979806), (96, 816505), (120, 653204), (146, 536880), (160, 489903), (219, 357920), (240, 326602), (292, 268440), (365, 214752), (438, 178960), (480, 163301), (584, 134220), (730, 107376), (876, 89480), (1095, 71584), (1168, 67110), (1460, 53688), (1752, 44740), (2190, 35792), (2237, 35040), (2336, 33555), (2920, 26844), (3504, 22370), (4380, 17896), (4474, 17520), (5840, 13422), (6711, 11680), (7008, 11185), (8760, 8948)]