1115706880

素因数分解:

$2^9\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11779}}^1$

素因数の和:11839

約数の個数: 80

約数和(自身を含む): 2747614320

約数和(自身を除く): 1631907440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 512, 592, 640, 740, 1184, 1280, 1480, 2368, 2560, 2960, 4736, 5920, 9472, 11779, 11840, 18944, 23558, 23680, 47116, 47360, 58895, 94232, 94720, 117790, 188464, 235580, 376928, 435823, 471160, 753856, 871646, 942320, 1507712, 1743292, 1884640, 2179115, 3015424, 3486584, 3769280, 4358230, 6030848, 6973168, 7538560, 8716460, 13946336, 15077120, 17432920, 27892672, 30154240, 34865840, 55785344, 69731680, 111570688, 139463360, 223141376, 278926720, 557853440, 1115706880]

約数ペア:

[(1, 1115706880), (2, 557853440), (4, 278926720), (5, 223141376), (8, 139463360), (10, 111570688), (16, 69731680), (20, 55785344), (32, 34865840), (37, 30154240), (40, 27892672), (64, 17432920), (74, 15077120), (80, 13946336), (128, 8716460), (148, 7538560), (160, 6973168), (185, 6030848), (256, 4358230), (296, 3769280), (320, 3486584), (370, 3015424), (512, 2179115), (592, 1884640), (640, 1743292), (740, 1507712), (1184, 942320), (1280, 871646), (1480, 753856), (2368, 471160), (2560, 435823), (2960, 376928), (4736, 235580), (5920, 188464), (9472, 117790), (11779, 94720), (11840, 94232), (18944, 58895), (23558, 47360), (23680, 47116)]