27421860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1699}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 77112000

約数和(自身を除く): 49690140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 1699, 2690, 3228, 3398, 4035, 5097, 5380, 6796, 8070, 8495, 10194, 16140, 16990, 20388, 25485, 33980, 50970, 101940, 457031, 914062, 1371093, 1828124, 2285155, 2742186, 4570310, 5484372, 6855465, 9140620, 13710930, 27421860]

約数ペア:

[(1, 27421860), (2, 13710930), (3, 9140620), (4, 6855465), (5, 5484372), (6, 4570310), (10, 2742186), (12, 2285155), (15, 1828124), (20, 1371093), (30, 914062), (60, 457031), (269, 101940), (538, 50970), (807, 33980), (1076, 25485), (1345, 20388), (1614, 16990), (1699, 16140), (2690, 10194), (3228, 8495), (3398, 8070), (4035, 6796), (5097, 5380)]