5432220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 16694496

約数和(自身を除く): 11262276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 293, 309, 412, 515, 586, 618, 879, 927, 1030, 1172, 1236, 1465, 1545, 1758, 1854, 2060, 2637, 2930, 3090, 3516, 3708, 4395, 4635, 5274, 5860, 6180, 8790, 9270, 10548, 13185, 17580, 18540, 26370, 30179, 52740, 60358, 90537, 120716, 150895, 181074, 271611, 301790, 362148, 452685, 543222, 603580, 905370, 1086444, 1358055, 1810740, 2716110, 5432220]

約数ペア:

[(1, 5432220), (2, 2716110), (3, 1810740), (4, 1358055), (5, 1086444), (6, 905370), (9, 603580), (10, 543222), (12, 452685), (15, 362148), (18, 301790), (20, 271611), (30, 181074), (36, 150895), (45, 120716), (60, 90537), (90, 60358), (103, 52740), (180, 30179), (206, 26370), (293, 18540), (309, 17580), (412, 13185), (515, 10548), (586, 9270), (618, 8790), (879, 6180), (927, 5860), (1030, 5274), (1172, 4635), (1236, 4395), (1465, 3708), (1545, 3516), (1758, 3090), (1854, 2930), (2060, 2637)]