84671640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{235199}}^1$

素因数の和:235216

約数の個数: 48

約数和(自身を含む): 275184000

約数和(自身を除く): 190512360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 235199, 470398, 705597, 940796, 1175995, 1411194, 1881592, 2116791, 2351990, 2822388, 3527985, 4233582, 4703980, 5644776, 7055970, 8467164, 9407960, 10583955, 14111940, 16934328, 21167910, 28223880, 42335820, 84671640]

約数ペア:

[(1, 84671640), (2, 42335820), (3, 28223880), (4, 21167910), (5, 16934328), (6, 14111940), (8, 10583955), (9, 9407960), (10, 8467164), (12, 7055970), (15, 5644776), (18, 4703980), (20, 4233582), (24, 3527985), (30, 2822388), (36, 2351990), (40, 2116791), (45, 1881592), (60, 1411194), (72, 1175995), (90, 940796), (120, 705597), (180, 470398), (360, 235199)]