42723120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16183}}^1$

素因数の和:16210

約数の個数: 80

約数和(自身を含む): 144490752

約数和(自身を除く): 101767632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 16183, 32366, 48549, 64732, 80915, 97098, 129464, 161830, 178013, 194196, 242745, 258928, 323660, 356026, 388392, 485490, 534039, 647320, 712052, 776784, 890065, 970980, 1068078, 1294640, 1424104, 1780130, 1941960, 2136156, 2670195, 2848208, 3560260, 3883920, 4272312, 5340390, 7120520, 8544624, 10680780, 14241040, 21361560, 42723120]

約数ペア:

[(1, 42723120), (2, 21361560), (3, 14241040), (4, 10680780), (5, 8544624), (6, 7120520), (8, 5340390), (10, 4272312), (11, 3883920), (12, 3560260), (15, 2848208), (16, 2670195), (20, 2136156), (22, 1941960), (24, 1780130), (30, 1424104), (33, 1294640), (40, 1068078), (44, 970980), (48, 890065), (55, 776784), (60, 712052), (66, 647320), (80, 534039), (88, 485490), (110, 388392), (120, 356026), (132, 323660), (165, 258928), (176, 242745), (220, 194196), (240, 178013), (264, 161830), (330, 129464), (440, 97098), (528, 80915), (660, 64732), (880, 48549), (1320, 32366), (2640, 16183)]