28824660

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{659}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 90921600

約数和(自身を除く): 62096940

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, 243, 270, 324, 405, 486, 540, 659, 729, 810, 972, 1215, 1318, 1458, 1620, 1977, 2187, 2430, 2636, 2916, 3295, 3645, 3954, 4374, 4860, 5931, 6590, 7290, 7908, 8748, 9885, 10935, 11862, 13180, 14580, 17793, 19770, 21870, 23724, 29655, 35586, 39540, 43740, 53379, 59310, 71172, 88965, 106758, 118620, 160137, 177930, 213516, 266895, 320274, 355860, 480411, 533790, 640548, 800685, 960822, 1067580, 1441233, 1601370, 1921644, 2402055, 2882466, 3202740, 4804110, 5764932, 7206165, 9608220, 14412330, 28824660]

約数ペア:

[(1, 28824660), (2, 14412330), (3, 9608220), (4, 7206165), (5, 5764932), (6, 4804110), (9, 3202740), (10, 2882466), (12, 2402055), (15, 1921644), (18, 1601370), (20, 1441233), (27, 1067580), (30, 960822), (36, 800685), (45, 640548), (54, 533790), (60, 480411), (81, 355860), (90, 320274), (108, 266895), (135, 213516), (162, 177930), (180, 160137), (243, 118620), (270, 106758), (324, 88965), (405, 71172), (486, 59310), (540, 53379), (659, 43740), (729, 39540), (810, 35586), (972, 29655), (1215, 23724), (1318, 21870), (1458, 19770), (1620, 17793), (1977, 14580), (2187, 13180), (2430, 11862), (2636, 10935), (2916, 9885), (3295, 8748), (3645, 7908), (3954, 7290), (4374, 6590), (4860, 5931)]