1520910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 4181760

約数和(自身を除く): 2660850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 131, 135, 215, 258, 262, 270, 387, 393, 430, 645, 655, 774, 786, 1161, 1179, 1290, 1310, 1935, 1965, 2322, 2358, 3537, 3870, 3930, 5633, 5805, 5895, 7074, 11266, 11610, 11790, 16899, 17685, 28165, 33798, 35370, 50697, 56330, 84495, 101394, 152091, 168990, 253485, 304182, 506970, 760455, 1520910]

約数ペア:

[(1, 1520910), (2, 760455), (3, 506970), (5, 304182), (6, 253485), (9, 168990), (10, 152091), (15, 101394), (18, 84495), (27, 56330), (30, 50697), (43, 35370), (45, 33798), (54, 28165), (86, 17685), (90, 16899), (129, 11790), (131, 11610), (135, 11266), (215, 7074), (258, 5895), (262, 5805), (270, 5633), (387, 3930), (393, 3870), (430, 3537), (645, 2358), (655, 2322), (774, 1965), (786, 1935), (1161, 1310), (1179, 1290)]