744974120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{28697}}^1$

素因数の和:28778

約数の個数: 64

約数和(自身を含む): 1859630400

約数和(自身を除く): 1114656280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1180, 1298, 2360, 2596, 3245, 5192, 6490, 12980, 25960, 28697, 57394, 114788, 143485, 229576, 286970, 315667, 573940, 631334, 1147880, 1262668, 1578335, 1693123, 2525336, 3156670, 3386246, 6313340, 6772492, 8465615, 12626680, 13544984, 16931230, 18624353, 33862460, 37248706, 67724920, 74497412, 93121765, 148994824, 186243530, 372487060, 744974120]

約数ペア:

[(1, 744974120), (2, 372487060), (4, 186243530), (5, 148994824), (8, 93121765), (10, 74497412), (11, 67724920), (20, 37248706), (22, 33862460), (40, 18624353), (44, 16931230), (55, 13544984), (59, 12626680), (88, 8465615), (110, 6772492), (118, 6313340), (220, 3386246), (236, 3156670), (295, 2525336), (440, 1693123), (472, 1578335), (590, 1262668), (649, 1147880), (1180, 631334), (1298, 573940), (2360, 315667), (2596, 286970), (3245, 229576), (5192, 143485), (6490, 114788), (12980, 57394), (25960, 28697)]