1312960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1$

素因数の和:401

約数の個数: 56

約数和(自身を含む): 3419856

約数和(自身を除く): 2106896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 373, 440, 704, 746, 880, 1492, 1760, 1865, 2984, 3520, 3730, 4103, 5968, 7460, 8206, 11936, 14920, 16412, 20515, 23872, 29840, 32824, 41030, 59680, 65648, 82060, 119360, 131296, 164120, 262592, 328240, 656480, 1312960]

約数ペア:

[(1, 1312960), (2, 656480), (4, 328240), (5, 262592), (8, 164120), (10, 131296), (11, 119360), (16, 82060), (20, 65648), (22, 59680), (32, 41030), (40, 32824), (44, 29840), (55, 23872), (64, 20515), (80, 16412), (88, 14920), (110, 11936), (160, 8206), (176, 7460), (220, 5968), (320, 4103), (352, 3730), (373, 3520), (440, 2984), (704, 1865), (746, 1760), (880, 1492)]