7329420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{277}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 26621280

約数和(自身を除く): 19291860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 277, 294, 315, 378, 420, 441, 490, 540, 554, 588, 630, 735, 756, 831, 882, 945, 980, 1108, 1260, 1323, 1385, 1470, 1662, 1764, 1890, 1939, 2205, 2493, 2646, 2770, 2940, 3324, 3780, 3878, 4155, 4410, 4986, 5292, 5540, 5817, 6615, 7479, 7756, 8310, 8820, 9695, 9972, 11634, 12465, 13230, 13573, 14958, 16620, 17451, 19390, 23268, 24930, 26460, 27146, 29085, 29916, 34902, 37395, 38780, 40719, 49860, 52353, 54292, 58170, 67865, 69804, 74790, 81438, 87255, 104706, 116340, 122157, 135730, 149580, 162876, 174510, 203595, 209412, 244314, 261765, 271460, 349020, 366471, 407190, 488628, 523530, 610785, 732942, 814380, 1047060, 1221570, 1465884, 1832355, 2443140, 3664710, 7329420]

約数ペア:

[(1, 7329420), (2, 3664710), (3, 2443140), (4, 1832355), (5, 1465884), (6, 1221570), (7, 1047060), (9, 814380), (10, 732942), (12, 610785), (14, 523530), (15, 488628), (18, 407190), (20, 366471), (21, 349020), (27, 271460), (28, 261765), (30, 244314), (35, 209412), (36, 203595), (42, 174510), (45, 162876), (49, 149580), (54, 135730), (60, 122157), (63, 116340), (70, 104706), (84, 87255), (90, 81438), (98, 74790), (105, 69804), (108, 67865), (126, 58170), (135, 54292), (140, 52353), (147, 49860), (180, 40719), (189, 38780), (196, 37395), (210, 34902), (245, 29916), (252, 29085), (270, 27146), (277, 26460), (294, 24930), (315, 23268), (378, 19390), (420, 17451), (441, 16620), (490, 14958), (540, 13573), (554, 13230), (588, 12465), (630, 11634), (735, 9972), (756, 9695), (831, 8820), (882, 8310), (945, 7756), (980, 7479), (1108, 6615), (1260, 5817), (1323, 5540), (1385, 5292), (1470, 4986), (1662, 4410), (1764, 4155), (1890, 3878), (1939, 3780), (2205, 3324), (2493, 2940), (2646, 2770)]