49204897680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{619397}}^1$

素因数の和:619744

約数の個数: 80

約数和(自身を含む): 152996261184

約数和(自身を除く): 103791363504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 5296, 6620, 7944, 9930, 13240, 15888, 19860, 26480, 39720, 79440, 619397, 1238794, 1858191, 2477588, 3096985, 3716382, 4955176, 6193970, 7432764, 9290955, 9910352, 12387940, 14865528, 18581910, 24775880, 29731056, 37163820, 49551760, 74327640, 148655280, 205020407, 410040814, 615061221, 820081628, 1025102035, 1230122442, 1640163256, 2050204070, 2460244884, 3075306105, 3280326512, 4100408140, 4920489768, 6150612210, 8200816280, 9840979536, 12301224420, 16401632560, 24602448840, 49204897680]

約数ペア:

[(1, 49204897680), (2, 24602448840), (3, 16401632560), (4, 12301224420), (5, 9840979536), (6, 8200816280), (8, 6150612210), (10, 4920489768), (12, 4100408140), (15, 3280326512), (16, 3075306105), (20, 2460244884), (24, 2050204070), (30, 1640163256), (40, 1230122442), (48, 1025102035), (60, 820081628), (80, 615061221), (120, 410040814), (240, 205020407), (331, 148655280), (662, 74327640), (993, 49551760), (1324, 37163820), (1655, 29731056), (1986, 24775880), (2648, 18581910), (3310, 14865528), (3972, 12387940), (4965, 9910352), (5296, 9290955), (6620, 7432764), (7944, 6193970), (9930, 4955176), (13240, 3716382), (15888, 3096985), (19860, 2477588), (26480, 1858191), (39720, 1238794), (79440, 619397)]