54383280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{32371}}^1$

素因数の和:32394

約数の個数: 80

約数和(自身を含む): 192678144

約数和(自身を除く): 138294864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 32371, 64742, 97113, 129484, 161855, 194226, 226597, 258968, 323710, 388452, 453194, 485565, 517936, 647420, 679791, 776904, 906388, 971130, 1132985, 1294840, 1359582, 1553808, 1812776, 1942260, 2265970, 2589680, 2719164, 3398955, 3625552, 3884520, 4531940, 5438328, 6797910, 7769040, 9063880, 10876656, 13595820, 18127760, 27191640, 54383280]

約数ペア:

[(1, 54383280), (2, 27191640), (3, 18127760), (4, 13595820), (5, 10876656), (6, 9063880), (7, 7769040), (8, 6797910), (10, 5438328), (12, 4531940), (14, 3884520), (15, 3625552), (16, 3398955), (20, 2719164), (21, 2589680), (24, 2265970), (28, 1942260), (30, 1812776), (35, 1553808), (40, 1359582), (42, 1294840), (48, 1132985), (56, 971130), (60, 906388), (70, 776904), (80, 679791), (84, 647420), (105, 517936), (112, 485565), (120, 453194), (140, 388452), (168, 323710), (210, 258968), (240, 226597), (280, 194226), (336, 161855), (420, 129484), (560, 97113), (840, 64742), (1680, 32371)]