1399703580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{706921}}^1$

素因数の和:706947

約数の個数: 72

約数和(自身を含む): 4631752944

約数和(自身を除く): 3232049364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 706921, 1413842, 2120763, 2827684, 3534605, 4241526, 6362289, 7069210, 7776131, 8483052, 10603815, 12724578, 14138420, 15552262, 21207630, 23328393, 25449156, 31104524, 31811445, 38880655, 42415260, 46656786, 63622890, 69985179, 77761310, 93313572, 116641965, 127245780, 139970358, 155522620, 233283930, 279940716, 349925895, 466567860, 699851790, 1399703580]

約数ペア:

[(1, 1399703580), (2, 699851790), (3, 466567860), (4, 349925895), (5, 279940716), (6, 233283930), (9, 155522620), (10, 139970358), (11, 127245780), (12, 116641965), (15, 93313572), (18, 77761310), (20, 69985179), (22, 63622890), (30, 46656786), (33, 42415260), (36, 38880655), (44, 31811445), (45, 31104524), (55, 25449156), (60, 23328393), (66, 21207630), (90, 15552262), (99, 14138420), (110, 12724578), (132, 10603815), (165, 8483052), (180, 7776131), (198, 7069210), (220, 6362289), (330, 4241526), (396, 3534605), (495, 2827684), (660, 2120763), (990, 1413842), (1980, 706921)]