7585890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 20030976

約数和(自身を除く): 12445086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 367, 390, 530, 689, 734, 795, 1101, 1378, 1590, 1835, 2067, 2202, 3445, 3670, 4134, 4771, 5505, 6890, 9542, 10335, 11010, 14313, 19451, 20670, 23855, 28626, 38902, 47710, 58353, 71565, 97255, 116706, 143130, 194510, 252863, 291765, 505726, 583530, 758589, 1264315, 1517178, 2528630, 3792945, 7585890]

約数ペア:

[(1, 7585890), (2, 3792945), (3, 2528630), (5, 1517178), (6, 1264315), (10, 758589), (13, 583530), (15, 505726), (26, 291765), (30, 252863), (39, 194510), (53, 143130), (65, 116706), (78, 97255), (106, 71565), (130, 58353), (159, 47710), (195, 38902), (265, 28626), (318, 23855), (367, 20670), (390, 19451), (530, 14313), (689, 11010), (734, 10335), (795, 9542), (1101, 6890), (1378, 5505), (1590, 4771), (1835, 4134), (2067, 3670), (2202, 3445)]