2173380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 6894720

約数和(自身を除く): 4721340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 89, 110, 111, 132, 148, 165, 178, 185, 220, 222, 267, 330, 356, 370, 407, 444, 445, 534, 555, 660, 740, 814, 890, 979, 1068, 1110, 1221, 1335, 1628, 1780, 1958, 2035, 2220, 2442, 2670, 2937, 3293, 3916, 4070, 4884, 4895, 5340, 5874, 6105, 6586, 8140, 9790, 9879, 11748, 12210, 13172, 14685, 16465, 19580, 19758, 24420, 29370, 32930, 36223, 39516, 49395, 58740, 65860, 72446, 98790, 108669, 144892, 181115, 197580, 217338, 362230, 434676, 543345, 724460, 1086690, 2173380]

約数ペア:

[(1, 2173380), (2, 1086690), (3, 724460), (4, 543345), (5, 434676), (6, 362230), (10, 217338), (11, 197580), (12, 181115), (15, 144892), (20, 108669), (22, 98790), (30, 72446), (33, 65860), (37, 58740), (44, 49395), (55, 39516), (60, 36223), (66, 32930), (74, 29370), (89, 24420), (110, 19758), (111, 19580), (132, 16465), (148, 14685), (165, 13172), (178, 12210), (185, 11748), (220, 9879), (222, 9790), (267, 8140), (330, 6586), (356, 6105), (370, 5874), (407, 5340), (444, 4895), (445, 4884), (534, 4070), (555, 3916), (660, 3293), (740, 2937), (814, 2670), (890, 2442), (979, 2220), (1068, 2035), (1110, 1958), (1221, 1780), (1335, 1628)]