68450880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:764

約数の個数: 112

約数和(自身を含む): 219602304

約数和(自身を除く): 151151424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 160, 192, 226, 240, 320, 339, 452, 480, 565, 631, 678, 904, 960, 1130, 1262, 1356, 1695, 1808, 1893, 2260, 2524, 2712, 3155, 3390, 3616, 3786, 4520, 5048, 5424, 6310, 6780, 7232, 7572, 9040, 9465, 10096, 10848, 12620, 13560, 15144, 18080, 18930, 20192, 21696, 25240, 27120, 30288, 36160, 37860, 40384, 50480, 54240, 60576, 71303, 75720, 100960, 108480, 121152, 142606, 151440, 201920, 213909, 285212, 302880, 356515, 427818, 570424, 605760, 713030, 855636, 1069545, 1140848, 1426060, 1711272, 2139090, 2281696, 2852120, 3422544, 4278180, 4563392, 5704240, 6845088, 8556360, 11408480, 13690176, 17112720, 22816960, 34225440, 68450880]

約数ペア:

[(1, 68450880), (2, 34225440), (3, 22816960), (4, 17112720), (5, 13690176), (6, 11408480), (8, 8556360), (10, 6845088), (12, 5704240), (15, 4563392), (16, 4278180), (20, 3422544), (24, 2852120), (30, 2281696), (32, 2139090), (40, 1711272), (48, 1426060), (60, 1140848), (64, 1069545), (80, 855636), (96, 713030), (113, 605760), (120, 570424), (160, 427818), (192, 356515), (226, 302880), (240, 285212), (320, 213909), (339, 201920), (452, 151440), (480, 142606), (565, 121152), (631, 108480), (678, 100960), (904, 75720), (960, 71303), (1130, 60576), (1262, 54240), (1356, 50480), (1695, 40384), (1808, 37860), (1893, 36160), (2260, 30288), (2524, 27120), (2712, 25240), (3155, 21696), (3390, 20192), (3616, 18930), (3786, 18080), (4520, 15144), (5048, 13560), (5424, 12620), (6310, 10848), (6780, 10096), (7232, 9465), (7572, 9040)]