124028820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{76561}}^1$

素因数の和:76582

約数の個数: 60

約数和(自身を含む): 389088084

約数和(自身を除く): 265059264

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 76561, 153122, 229683, 306244, 382805, 459366, 689049, 765610, 918732, 1148415, 1378098, 1531220, 2067147, 2296830, 2756196, 3445245, 4134294, 4593660, 6201441, 6890490, 8268588, 10335735, 12402882, 13780980, 20671470, 24805764, 31007205, 41342940, 62014410, 124028820]

約数ペア:

[(1, 124028820), (2, 62014410), (3, 41342940), (4, 31007205), (5, 24805764), (6, 20671470), (9, 13780980), (10, 12402882), (12, 10335735), (15, 8268588), (18, 6890490), (20, 6201441), (27, 4593660), (30, 4134294), (36, 3445245), (45, 2756196), (54, 2296830), (60, 2067147), (81, 1531220), (90, 1378098), (108, 1148415), (135, 918732), (162, 765610), (180, 689049), (270, 459366), (324, 382805), (405, 306244), (540, 229683), (810, 153122), (1620, 76561)]