695872720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6833}}^1$

素因数の和:6932

約数の個数: 80

約数和(自身を含む): 1728728640

約数和(自身を除く): 1032855920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 67, 76, 80, 95, 134, 152, 190, 268, 304, 335, 380, 536, 670, 760, 1072, 1273, 1340, 1520, 2546, 2680, 5092, 5360, 6365, 6833, 10184, 12730, 13666, 20368, 25460, 27332, 34165, 50920, 54664, 68330, 101840, 109328, 129827, 136660, 259654, 273320, 457811, 519308, 546640, 649135, 915622, 1038616, 1298270, 1831244, 2077232, 2289055, 2596540, 3662488, 4578110, 5193080, 7324976, 8698409, 9156220, 10386160, 17396818, 18312440, 34793636, 36624880, 43492045, 69587272, 86984090, 139174544, 173968180, 347936360, 695872720]

約数ペア:

[(1, 695872720), (2, 347936360), (4, 173968180), (5, 139174544), (8, 86984090), (10, 69587272), (16, 43492045), (19, 36624880), (20, 34793636), (38, 18312440), (40, 17396818), (67, 10386160), (76, 9156220), (80, 8698409), (95, 7324976), (134, 5193080), (152, 4578110), (190, 3662488), (268, 2596540), (304, 2289055), (335, 2077232), (380, 1831244), (536, 1298270), (670, 1038616), (760, 915622), (1072, 649135), (1273, 546640), (1340, 519308), (1520, 457811), (2546, 273320), (2680, 259654), (5092, 136660), (5360, 129827), (6365, 109328), (6833, 101840), (10184, 68330), (12730, 54664), (13666, 50920), (20368, 34165), (25460, 27332)]