9172520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 26127360

約数和(自身を除く): 16954840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 41, 47, 56, 68, 70, 82, 85, 94, 119, 136, 140, 164, 170, 188, 205, 235, 238, 280, 287, 328, 329, 340, 376, 410, 470, 476, 574, 595, 658, 680, 697, 799, 820, 940, 952, 1148, 1190, 1316, 1394, 1435, 1598, 1640, 1645, 1880, 1927, 2296, 2380, 2632, 2788, 2870, 3196, 3290, 3485, 3854, 3995, 4760, 4879, 5576, 5593, 5740, 6392, 6580, 6970, 7708, 7990, 9635, 9758, 11186, 11480, 13160, 13489, 13940, 15416, 15980, 19270, 19516, 22372, 24395, 26978, 27880, 27965, 31960, 32759, 38540, 39032, 44744, 48790, 53956, 55930, 65518, 67445, 77080, 97580, 107912, 111860, 131036, 134890, 163795, 195160, 223720, 229313, 262072, 269780, 327590, 458626, 539560, 655180, 917252, 1146565, 1310360, 1834504, 2293130, 4586260, 9172520]

約数ペア:

[(1, 9172520), (2, 4586260), (4, 2293130), (5, 1834504), (7, 1310360), (8, 1146565), (10, 917252), (14, 655180), (17, 539560), (20, 458626), (28, 327590), (34, 269780), (35, 262072), (40, 229313), (41, 223720), (47, 195160), (56, 163795), (68, 134890), (70, 131036), (82, 111860), (85, 107912), (94, 97580), (119, 77080), (136, 67445), (140, 65518), (164, 55930), (170, 53956), (188, 48790), (205, 44744), (235, 39032), (238, 38540), (280, 32759), (287, 31960), (328, 27965), (329, 27880), (340, 26978), (376, 24395), (410, 22372), (470, 19516), (476, 19270), (574, 15980), (595, 15416), (658, 13940), (680, 13489), (697, 13160), (799, 11480), (820, 11186), (940, 9758), (952, 9635), (1148, 7990), (1190, 7708), (1316, 6970), (1394, 6580), (1435, 6392), (1598, 5740), (1640, 5593), (1645, 5576), (1880, 4879), (1927, 4760), (2296, 3995), (2380, 3854), (2632, 3485), (2788, 3290), (2870, 3196)]