7444590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 19008000

約数和(自身を除く): 11563410

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 43, 58, 86, 87, 129, 145, 174, 199, 215, 258, 290, 398, 430, 435, 597, 645, 870, 995, 1194, 1247, 1290, 1990, 2494, 2985, 3741, 5771, 5970, 6235, 7482, 8557, 11542, 12470, 17114, 17313, 18705, 25671, 28855, 34626, 37410, 42785, 51342, 57710, 85570, 86565, 128355, 173130, 248153, 256710, 496306, 744459, 1240765, 1488918, 2481530, 3722295, 7444590]

約数ペア:

[(1, 7444590), (2, 3722295), (3, 2481530), (5, 1488918), (6, 1240765), (10, 744459), (15, 496306), (29, 256710), (30, 248153), (43, 173130), (58, 128355), (86, 86565), (87, 85570), (129, 57710), (145, 51342), (174, 42785), (199, 37410), (215, 34626), (258, 28855), (290, 25671), (398, 18705), (430, 17313), (435, 17114), (597, 12470), (645, 11542), (870, 8557), (995, 7482), (1194, 6235), (1247, 5970), (1290, 5771), (1990, 3741), (2494, 2985)]