27071940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1561

約数の個数: 96

約数和(自身を含む): 88704000

約数和(自身を除く): 61632060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1499, 1505, 1806, 2580, 2998, 3010, 3612, 4497, 4515, 5996, 6020, 7495, 8994, 9030, 10493, 14990, 17988, 18060, 20986, 22485, 29980, 31479, 41972, 44970, 52465, 62958, 64457, 89940, 104930, 125916, 128914, 157395, 193371, 209860, 257828, 314790, 322285, 386742, 451199, 629580, 644570, 773484, 902398, 966855, 1289140, 1353597, 1804796, 1933710, 2255995, 2707194, 3867420, 4511990, 5414388, 6767985, 9023980, 13535970, 27071940]

約数ペア:

[(1, 27071940), (2, 13535970), (3, 9023980), (4, 6767985), (5, 5414388), (6, 4511990), (7, 3867420), (10, 2707194), (12, 2255995), (14, 1933710), (15, 1804796), (20, 1353597), (21, 1289140), (28, 966855), (30, 902398), (35, 773484), (42, 644570), (43, 629580), (60, 451199), (70, 386742), (84, 322285), (86, 314790), (105, 257828), (129, 209860), (140, 193371), (172, 157395), (210, 128914), (215, 125916), (258, 104930), (301, 89940), (420, 64457), (430, 62958), (516, 52465), (602, 44970), (645, 41972), (860, 31479), (903, 29980), (1204, 22485), (1290, 20986), (1499, 18060), (1505, 17988), (1806, 14990), (2580, 10493), (2998, 9030), (3010, 8994), (3612, 7495), (4497, 6020), (4515, 5996)]