25872720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1692

約数の個数: 80

約数和(自身を含む): 81453120

約数和(自身を除く): 55580400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 1609, 2010, 2680, 3216, 3218, 4020, 4827, 5360, 6436, 8040, 8045, 9654, 12872, 16080, 16090, 19308, 24135, 25744, 32180, 38616, 48270, 64360, 77232, 96540, 107803, 128720, 193080, 215606, 323409, 386160, 431212, 539015, 646818, 862424, 1078030, 1293636, 1617045, 1724848, 2156060, 2587272, 3234090, 4312120, 5174544, 6468180, 8624240, 12936360, 25872720]

約数ペア:

[(1, 25872720), (2, 12936360), (3, 8624240), (4, 6468180), (5, 5174544), (6, 4312120), (8, 3234090), (10, 2587272), (12, 2156060), (15, 1724848), (16, 1617045), (20, 1293636), (24, 1078030), (30, 862424), (40, 646818), (48, 539015), (60, 431212), (67, 386160), (80, 323409), (120, 215606), (134, 193080), (201, 128720), (240, 107803), (268, 96540), (335, 77232), (402, 64360), (536, 48270), (670, 38616), (804, 32180), (1005, 25744), (1072, 24135), (1340, 19308), (1608, 16090), (1609, 16080), (2010, 12872), (2680, 9654), (3216, 8045), (3218, 8040), (4020, 6436), (4827, 5360)]