120708180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3511}}^1$

素因数の和:3717

約数の個数: 72

約数和(自身を含む): 368169984

約数和(自身を除く): 247461804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3511, 3820, 5730, 6876, 7022, 8595, 10533, 11460, 14044, 17190, 17555, 21066, 31599, 34380, 35110, 42132, 52665, 63198, 70220, 105330, 126396, 157995, 210660, 315990, 631980, 670601, 1341202, 2011803, 2682404, 3353005, 4023606, 6035409, 6706010, 8047212, 10059015, 12070818, 13412020, 20118030, 24141636, 30177045, 40236060, 60354090, 120708180]

約数ペア:

[(1, 120708180), (2, 60354090), (3, 40236060), (4, 30177045), (5, 24141636), (6, 20118030), (9, 13412020), (10, 12070818), (12, 10059015), (15, 8047212), (18, 6706010), (20, 6035409), (30, 4023606), (36, 3353005), (45, 2682404), (60, 2011803), (90, 1341202), (180, 670601), (191, 631980), (382, 315990), (573, 210660), (764, 157995), (955, 126396), (1146, 105330), (1719, 70220), (1910, 63198), (2292, 52665), (2865, 42132), (3438, 35110), (3511, 34380), (3820, 31599), (5730, 21066), (6876, 17555), (7022, 17190), (8595, 14044), (10533, 11460)]