18233040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{10853}}^1$

素因数の和:10876

約数の個数: 80

約数和(自身を含む): 64603008

約数和(自身を除く): 46369968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 10853, 21706, 32559, 43412, 54265, 65118, 75971, 86824, 108530, 130236, 151942, 162795, 173648, 217060, 227913, 260472, 303884, 325590, 379855, 434120, 455826, 520944, 607768, 651180, 759710, 868240, 911652, 1139565, 1215536, 1302360, 1519420, 1823304, 2279130, 2604720, 3038840, 3646608, 4558260, 6077680, 9116520, 18233040]

約数ペア:

[(1, 18233040), (2, 9116520), (3, 6077680), (4, 4558260), (5, 3646608), (6, 3038840), (7, 2604720), (8, 2279130), (10, 1823304), (12, 1519420), (14, 1302360), (15, 1215536), (16, 1139565), (20, 911652), (21, 868240), (24, 759710), (28, 651180), (30, 607768), (35, 520944), (40, 455826), (42, 434120), (48, 379855), (56, 325590), (60, 303884), (70, 260472), (80, 227913), (84, 217060), (105, 173648), (112, 162795), (120, 151942), (140, 130236), (168, 108530), (210, 86824), (240, 75971), (280, 65118), (336, 54265), (420, 43412), (560, 32559), (840, 21706), (1680, 10853)]