2135760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1$

素因数の和:836

約数の個数: 80

約数和(自身を含む): 7231680

約数和(自身を除く): 5095920

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, 809, 880, 1320, 1618, 2427, 2640, 3236, 4045, 4854, 6472, 8090, 8899, 9708, 12135, 12944, 16180, 17798, 19416, 24270, 26697, 32360, 35596, 38832, 44495, 48540, 53394, 64720, 71192, 88990, 97080, 106788, 133485, 142384, 177980, 194160, 213576, 266970, 355960, 427152, 533940, 711920, 1067880, 2135760]

約数ペア:

[(1, 2135760), (2, 1067880), (3, 711920), (4, 533940), (5, 427152), (6, 355960), (8, 266970), (10, 213576), (11, 194160), (12, 177980), (15, 142384), (16, 133485), (20, 106788), (22, 97080), (24, 88990), (30, 71192), (33, 64720), (40, 53394), (44, 48540), (48, 44495), (55, 38832), (60, 35596), (66, 32360), (80, 26697), (88, 24270), (110, 19416), (120, 17798), (132, 16180), (165, 12944), (176, 12135), (220, 9708), (240, 8899), (264, 8090), (330, 6472), (440, 4854), (528, 4045), (660, 3236), (809, 2640), (880, 2427), (1320, 1618)]