71340840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11657}}^1$

素因数の和:11691

約数の個数: 96

約数和(自身を含む): 245517480

約数和(自身を除く): 174176640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 11657, 23314, 34971, 46628, 58285, 69942, 93256, 104913, 116570, 139884, 174855, 198169, 209826, 233140, 279768, 349710, 396338, 419652, 466280, 524565, 594507, 699420, 792676, 839304, 990845, 1049130, 1189014, 1398840, 1585352, 1783521, 1981690, 2098260, 2378028, 2972535, 3567042, 3963380, 4196520, 4756056, 5945070, 7134084, 7926760, 8917605, 11890140, 14268168, 17835210, 23780280, 35670420, 71340840]

約数ペア:

[(1, 71340840), (2, 35670420), (3, 23780280), (4, 17835210), (5, 14268168), (6, 11890140), (8, 8917605), (9, 7926760), (10, 7134084), (12, 5945070), (15, 4756056), (17, 4196520), (18, 3963380), (20, 3567042), (24, 2972535), (30, 2378028), (34, 2098260), (36, 1981690), (40, 1783521), (45, 1585352), (51, 1398840), (60, 1189014), (68, 1049130), (72, 990845), (85, 839304), (90, 792676), (102, 699420), (120, 594507), (136, 524565), (153, 466280), (170, 419652), (180, 396338), (204, 349710), (255, 279768), (306, 233140), (340, 209826), (360, 198169), (408, 174855), (510, 139884), (612, 116570), (680, 104913), (765, 93256), (1020, 69942), (1224, 58285), (1530, 46628), (2040, 34971), (3060, 23314), (6120, 11657)]