1582380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 4914000

約数和(自身を除く): 3331620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 149, 177, 180, 236, 295, 298, 354, 447, 531, 590, 596, 708, 745, 885, 894, 1062, 1180, 1341, 1490, 1770, 1788, 2124, 2235, 2655, 2682, 2980, 3540, 4470, 5310, 5364, 6705, 8791, 8940, 10620, 13410, 17582, 26373, 26820, 35164, 43955, 52746, 79119, 87910, 105492, 131865, 158238, 175820, 263730, 316476, 395595, 527460, 791190, 1582380]

約数ペア:

[(1, 1582380), (2, 791190), (3, 527460), (4, 395595), (5, 316476), (6, 263730), (9, 175820), (10, 158238), (12, 131865), (15, 105492), (18, 87910), (20, 79119), (30, 52746), (36, 43955), (45, 35164), (59, 26820), (60, 26373), (90, 17582), (118, 13410), (149, 10620), (177, 8940), (180, 8791), (236, 6705), (295, 5364), (298, 5310), (354, 4470), (447, 3540), (531, 2980), (590, 2682), (596, 2655), (708, 2235), (745, 2124), (885, 1788), (894, 1770), (1062, 1490), (1180, 1341)]