38475540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1718

約数の個数: 96

約数和(自身を含む): 122559360

約数和(自身を除く): 84083820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1657, 1935, 2322, 2580, 3314, 3870, 4644, 4971, 5805, 6628, 7740, 8285, 9942, 11610, 14913, 16570, 19884, 23220, 24855, 29826, 33140, 44739, 49710, 59652, 71251, 74565, 89478, 99420, 142502, 149130, 178956, 213753, 223695, 285004, 298260, 356255, 427506, 447390, 641259, 712510, 855012, 894780, 1068765, 1282518, 1425020, 1923777, 2137530, 2565036, 3206295, 3847554, 4275060, 6412590, 7695108, 9618885, 12825180, 19237770, 38475540]

約数ペア:

[(1, 38475540), (2, 19237770), (3, 12825180), (4, 9618885), (5, 7695108), (6, 6412590), (9, 4275060), (10, 3847554), (12, 3206295), (15, 2565036), (18, 2137530), (20, 1923777), (27, 1425020), (30, 1282518), (36, 1068765), (43, 894780), (45, 855012), (54, 712510), (60, 641259), (86, 447390), (90, 427506), (108, 356255), (129, 298260), (135, 285004), (172, 223695), (180, 213753), (215, 178956), (258, 149130), (270, 142502), (387, 99420), (430, 89478), (516, 74565), (540, 71251), (645, 59652), (774, 49710), (860, 44739), (1161, 33140), (1290, 29826), (1548, 24855), (1657, 23220), (1935, 19884), (2322, 16570), (2580, 14913), (3314, 11610), (3870, 9942), (4644, 8285), (4971, 7740), (5805, 6628)]