45648840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1931}}^1$

素因数の和:2142

約数の個数: 64

約数和(自身を含む): 137712960

約数和(自身を除く): 92064120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1931, 1970, 2364, 2955, 3862, 3940, 4728, 5793, 5910, 7724, 7880, 9655, 11586, 11820, 15448, 19310, 23172, 23640, 28965, 38620, 46344, 57930, 77240, 115860, 231720, 380407, 760814, 1141221, 1521628, 1902035, 2282442, 3043256, 3804070, 4564884, 5706105, 7608140, 9129768, 11412210, 15216280, 22824420, 45648840]

約数ペア:

[(1, 45648840), (2, 22824420), (3, 15216280), (4, 11412210), (5, 9129768), (6, 7608140), (8, 5706105), (10, 4564884), (12, 3804070), (15, 3043256), (20, 2282442), (24, 1902035), (30, 1521628), (40, 1141221), (60, 760814), (120, 380407), (197, 231720), (394, 115860), (591, 77240), (788, 57930), (985, 46344), (1182, 38620), (1576, 28965), (1931, 23640), (1970, 23172), (2364, 19310), (2955, 15448), (3862, 11820), (3940, 11586), (4728, 9655), (5793, 7880), (5910, 7724)]