140512590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7129}}^1$

素因数の和:7218

約数の個数: 64

約数和(自身を含む): 379886400

約数和(自身を除く): 239373810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 3285, 3942, 6570, 7129, 9855, 14258, 19710, 21387, 35645, 42774, 64161, 71290, 106935, 128322, 192483, 213870, 320805, 384966, 520417, 641610, 962415, 1040834, 1561251, 1924830, 2602085, 3122502, 4683753, 5204170, 7806255, 9367506, 14051259, 15612510, 23418765, 28102518, 46837530, 70256295, 140512590]

約数ペア:

[(1, 140512590), (2, 70256295), (3, 46837530), (5, 28102518), (6, 23418765), (9, 15612510), (10, 14051259), (15, 9367506), (18, 7806255), (27, 5204170), (30, 4683753), (45, 3122502), (54, 2602085), (73, 1924830), (90, 1561251), (135, 1040834), (146, 962415), (219, 641610), (270, 520417), (365, 384966), (438, 320805), (657, 213870), (730, 192483), (1095, 128322), (1314, 106935), (1971, 71290), (2190, 64161), (3285, 42774), (3942, 35645), (6570, 21387), (7129, 19710), (9855, 14258)]