7152740640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{551909}}^1$

素因数の和:551936

約数の個数: 120

約数和(自身を含む): 25243259580

約数和(自身を除く): 18090518940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 551909, 1103818, 1655727, 2207636, 2759545, 3311454, 4415272, 4967181, 5519090, 6622908, 8278635, 8830544, 9934362, 11038180, 13245816, 14901543, 16557270, 17661088, 19868724, 22076360, 24835905, 26491632, 29803086, 33114540, 39737448, 44152720, 44704629, 49671810, 52983264, 59606172, 66229080, 74507715, 79474896, 88305440, 89409258, 99343620, 119212344, 132458160, 149015430, 158949792, 178818516, 198687240, 223523145, 238424688, 264916320, 298030860, 357637032, 397374480, 447046290, 476849376, 596061720, 715274064, 794748960, 894092580, 1192123440, 1430548128, 1788185160, 2384246880, 3576370320, 7152740640]

約数ペア:

[(1, 7152740640), (2, 3576370320), (3, 2384246880), (4, 1788185160), (5, 1430548128), (6, 1192123440), (8, 894092580), (9, 794748960), (10, 715274064), (12, 596061720), (15, 476849376), (16, 447046290), (18, 397374480), (20, 357637032), (24, 298030860), (27, 264916320), (30, 238424688), (32, 223523145), (36, 198687240), (40, 178818516), (45, 158949792), (48, 149015430), (54, 132458160), (60, 119212344), (72, 99343620), (80, 89409258), (81, 88305440), (90, 79474896), (96, 74507715), (108, 66229080), (120, 59606172), (135, 52983264), (144, 49671810), (160, 44704629), (162, 44152720), (180, 39737448), (216, 33114540), (240, 29803086), (270, 26491632), (288, 24835905), (324, 22076360), (360, 19868724), (405, 17661088), (432, 16557270), (480, 14901543), (540, 13245816), (648, 11038180), (720, 9934362), (810, 8830544), (864, 8278635), (1080, 6622908), (1296, 5519090), (1440, 4967181), (1620, 4415272), (2160, 3311454), (2592, 2759545), (3240, 2207636), (4320, 1655727), (6480, 1103818), (12960, 551909)]