317029560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85223}}^1$

素因数の和:85268

約数の個数: 64

約数和(自身を含む): 981780480

約数和(自身を除く): 664750920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 85223, 170446, 255669, 340892, 426115, 511338, 681784, 852230, 1022676, 1278345, 1704460, 2045352, 2556690, 2641913, 3408920, 5113380, 5283826, 7925739, 10226760, 10567652, 13209565, 15851478, 21135304, 26419130, 31702956, 39628695, 52838260, 63405912, 79257390, 105676520, 158514780, 317029560]

約数ペア:

[(1, 317029560), (2, 158514780), (3, 105676520), (4, 79257390), (5, 63405912), (6, 52838260), (8, 39628695), (10, 31702956), (12, 26419130), (15, 21135304), (20, 15851478), (24, 13209565), (30, 10567652), (31, 10226760), (40, 7925739), (60, 5283826), (62, 5113380), (93, 3408920), (120, 2641913), (124, 2556690), (155, 2045352), (186, 1704460), (248, 1278345), (310, 1022676), (372, 852230), (465, 681784), (620, 511338), (744, 426115), (930, 340892), (1240, 255669), (1860, 170446), (3720, 85223)]