138035640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13859}}^1$

素因数の和:13956

約数の個数: 64

約数和(自身を含む): 419126400

約数和(自身を除く): 281090760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 13859, 27718, 41577, 55436, 69295, 83154, 110872, 138590, 166308, 207885, 277180, 332616, 415770, 554360, 831540, 1150297, 1663080, 2300594, 3450891, 4601188, 5751485, 6901782, 9202376, 11502970, 13803564, 17254455, 23005940, 27607128, 34508910, 46011880, 69017820, 138035640]

約数ペア:

[(1, 138035640), (2, 69017820), (3, 46011880), (4, 34508910), (5, 27607128), (6, 23005940), (8, 17254455), (10, 13803564), (12, 11502970), (15, 9202376), (20, 6901782), (24, 5751485), (30, 4601188), (40, 3450891), (60, 2300594), (83, 1663080), (120, 1150297), (166, 831540), (249, 554360), (332, 415770), (415, 332616), (498, 277180), (664, 207885), (830, 166308), (996, 138590), (1245, 110872), (1660, 83154), (1992, 69295), (2490, 55436), (3320, 41577), (4980, 27718), (9960, 13859)]