6731320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 16912800

約数和(自身を除く): 10181480

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 521, 646, 680, 760, 1042, 1292, 1615, 2084, 2584, 2605, 3230, 4168, 5210, 6460, 8857, 9899, 10420, 12920, 17714, 19798, 20840, 35428, 39596, 44285, 49495, 70856, 79192, 88570, 98990, 168283, 177140, 197980, 336566, 354280, 395960, 673132, 841415, 1346264, 1682830, 3365660, 6731320]

約数ペア:

[(1, 6731320), (2, 3365660), (4, 1682830), (5, 1346264), (8, 841415), (10, 673132), (17, 395960), (19, 354280), (20, 336566), (34, 197980), (38, 177140), (40, 168283), (68, 98990), (76, 88570), (85, 79192), (95, 70856), (136, 49495), (152, 44285), (170, 39596), (190, 35428), (323, 20840), (340, 19798), (380, 17714), (521, 12920), (646, 10420), (680, 9899), (760, 8857), (1042, 6460), (1292, 5210), (1615, 4168), (2084, 3230), (2584, 2605)]