8568120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6491}}^1$

素因数の和:6516

約数の個数: 64

約数和(自身を含む): 28045440

約数和(自身を除く): 19477320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 6491, 12982, 19473, 25964, 32455, 38946, 51928, 64910, 71401, 77892, 97365, 129820, 142802, 155784, 194730, 214203, 259640, 285604, 357005, 389460, 428406, 571208, 714010, 778920, 856812, 1071015, 1428020, 1713624, 2142030, 2856040, 4284060, 8568120]

約数ペア:

[(1, 8568120), (2, 4284060), (3, 2856040), (4, 2142030), (5, 1713624), (6, 1428020), (8, 1071015), (10, 856812), (11, 778920), (12, 714010), (15, 571208), (20, 428406), (22, 389460), (24, 357005), (30, 285604), (33, 259640), (40, 214203), (44, 194730), (55, 155784), (60, 142802), (66, 129820), (88, 97365), (110, 77892), (120, 71401), (132, 64910), (165, 51928), (220, 38946), (264, 32455), (330, 25964), (440, 19473), (660, 12982), (1320, 6491)]