16668840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8171}}^1$

素因数の和:8202

約数の個数: 64

約数和(自身を含む): 52954560

約数和(自身を除く): 36285720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 8171, 16342, 24513, 32684, 40855, 49026, 65368, 81710, 98052, 122565, 138907, 163420, 196104, 245130, 277814, 326840, 416721, 490260, 555628, 694535, 833442, 980520, 1111256, 1389070, 1666884, 2083605, 2778140, 3333768, 4167210, 5556280, 8334420, 16668840]

約数ペア:

[(1, 16668840), (2, 8334420), (3, 5556280), (4, 4167210), (5, 3333768), (6, 2778140), (8, 2083605), (10, 1666884), (12, 1389070), (15, 1111256), (17, 980520), (20, 833442), (24, 694535), (30, 555628), (34, 490260), (40, 416721), (51, 326840), (60, 277814), (68, 245130), (85, 196104), (102, 163420), (120, 138907), (136, 122565), (170, 98052), (204, 81710), (255, 65368), (340, 49026), (408, 40855), (510, 32684), (680, 24513), (1020, 16342), (2040, 8171)]