607403720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1219

約数の個数: 128

約数和(自身を含む): 1714176000

約数和(自身を除く): 1106772280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 199, 220, 280, 308, 385, 398, 440, 616, 770, 796, 991, 995, 1393, 1540, 1592, 1982, 1990, 2189, 2786, 3080, 3964, 3980, 4378, 4955, 5572, 6937, 6965, 7928, 7960, 8756, 9910, 10901, 10945, 11144, 13874, 13930, 15323, 17512, 19820, 21802, 21890, 27748, 27860, 30646, 34685, 39640, 43604, 43780, 54505, 55496, 55720, 61292, 69370, 76307, 76615, 87208, 87560, 109010, 122584, 138740, 152614, 153230, 197209, 218020, 277480, 305228, 306460, 381535, 394418, 436040, 610456, 612920, 763070, 788836, 986045, 1380463, 1526140, 1577672, 1972090, 2169299, 2760926, 3052280, 3944180, 4338598, 5521852, 6902315, 7888360, 8677196, 10846495, 11043704, 13804630, 15185093, 17354392, 21692990, 27609260, 30370186, 43385980, 55218520, 60740372, 75925465, 86771960, 121480744, 151850930, 303701860, 607403720]

約数ペア:

[(1, 607403720), (2, 303701860), (4, 151850930), (5, 121480744), (7, 86771960), (8, 75925465), (10, 60740372), (11, 55218520), (14, 43385980), (20, 30370186), (22, 27609260), (28, 21692990), (35, 17354392), (40, 15185093), (44, 13804630), (55, 11043704), (56, 10846495), (70, 8677196), (77, 7888360), (88, 6902315), (110, 5521852), (140, 4338598), (154, 3944180), (199, 3052280), (220, 2760926), (280, 2169299), (308, 1972090), (385, 1577672), (398, 1526140), (440, 1380463), (616, 986045), (770, 788836), (796, 763070), (991, 612920), (995, 610456), (1393, 436040), (1540, 394418), (1592, 381535), (1982, 306460), (1990, 305228), (2189, 277480), (2786, 218020), (3080, 197209), (3964, 153230), (3980, 152614), (4378, 138740), (4955, 122584), (5572, 109010), (6937, 87560), (6965, 87208), (7928, 76615), (7960, 76307), (8756, 69370), (9910, 61292), (10901, 55720), (10945, 55496), (11144, 54505), (13874, 43780), (13930, 43604), (15323, 39640), (17512, 34685), (19820, 30646), (21802, 27860), (21890, 27748)]