613008840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{25931}}^1$

素因数の和:26142

約数の個数: 64

約数和(自身を含む): 1848432960

約数和(自身を除く): 1235424120

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, 1970, 2364, 2955, 3940, 4728, 5910, 7880, 11820, 23640, 25931, 51862, 77793, 103724, 129655, 155586, 207448, 259310, 311172, 388965, 518620, 622344, 777930, 1037240, 1555860, 3111720, 5108407, 10216814, 15325221, 20433628, 25542035, 30650442, 40867256, 51084070, 61300884, 76626105, 102168140, 122601768, 153252210, 204336280, 306504420, 613008840]

約数ペア:

[(1, 613008840), (2, 306504420), (3, 204336280), (4, 153252210), (5, 122601768), (6, 102168140), (8, 76626105), (10, 61300884), (12, 51084070), (15, 40867256), (20, 30650442), (24, 25542035), (30, 20433628), (40, 15325221), (60, 10216814), (120, 5108407), (197, 3111720), (394, 1555860), (591, 1037240), (788, 777930), (985, 622344), (1182, 518620), (1576, 388965), (1970, 311172), (2364, 259310), (2955, 207448), (3940, 155586), (4728, 129655), (5910, 103724), (7880, 77793), (11820, 51862), (23640, 25931)]