8841660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 26611200

約数和(自身を除く): 17769540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 138, 149, 172, 215, 230, 258, 276, 298, 345, 430, 447, 460, 516, 596, 645, 690, 745, 860, 894, 989, 1290, 1380, 1490, 1788, 1978, 2235, 2580, 2967, 2980, 3427, 3956, 4470, 4945, 5934, 6407, 6854, 8940, 9890, 10281, 11868, 12814, 13708, 14835, 17135, 19221, 19780, 20562, 25628, 29670, 32035, 34270, 38442, 41124, 51405, 59340, 64070, 68540, 76884, 96105, 102810, 128140, 147361, 192210, 205620, 294722, 384420, 442083, 589444, 736805, 884166, 1473610, 1768332, 2210415, 2947220, 4420830, 8841660]

約数ペア:

[(1, 8841660), (2, 4420830), (3, 2947220), (4, 2210415), (5, 1768332), (6, 1473610), (10, 884166), (12, 736805), (15, 589444), (20, 442083), (23, 384420), (30, 294722), (43, 205620), (46, 192210), (60, 147361), (69, 128140), (86, 102810), (92, 96105), (115, 76884), (129, 68540), (138, 64070), (149, 59340), (172, 51405), (215, 41124), (230, 38442), (258, 34270), (276, 32035), (298, 29670), (345, 25628), (430, 20562), (447, 19780), (460, 19221), (516, 17135), (596, 14835), (645, 13708), (690, 12814), (745, 11868), (860, 10281), (894, 9890), (989, 8940), (1290, 6854), (1380, 6407), (1490, 5934), (1788, 4945), (1978, 4470), (2235, 3956), (2580, 3427), (2967, 2980)]