7064820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{89}}^1$

素因数の和:124

約数の個数: 180

約数和(自身を含む): 26070660

約数和(自身を除く): 19005840

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, 81, 84, 89, 90, 98, 105, 108, 126, 135, 140, 147, 162, 178, 180, 189, 196, 210, 245, 252, 267, 270, 294, 315, 324, 356, 378, 405, 420, 441, 445, 490, 534, 540, 567, 588, 623, 630, 735, 756, 801, 810, 882, 890, 945, 980, 1068, 1134, 1246, 1260, 1323, 1335, 1470, 1602, 1620, 1764, 1780, 1869, 1890, 2205, 2268, 2403, 2492, 2646, 2670, 2835, 2940, 3115, 3204, 3738, 3780, 3969, 4005, 4361, 4410, 4806, 5292, 5340, 5607, 5670, 6230, 6615, 7209, 7476, 7938, 8010, 8722, 8820, 9345, 9612, 11214, 11340, 12015, 12460, 13083, 13230, 14418, 15876, 16020, 16821, 17444, 18690, 19845, 21805, 22428, 24030, 26166, 26460, 28035, 28836, 33642, 36045, 37380, 39249, 39690, 43610, 48060, 50463, 52332, 56070, 65415, 67284, 72090, 78498, 79380, 84105, 87220, 100926, 112140, 117747, 130830, 144180, 156996, 168210, 196245, 201852, 235494, 252315, 261660, 336420, 353241, 392490, 470988, 504630, 588735, 706482, 784980, 1009260, 1177470, 1412964, 1766205, 2354940, 3532410, 7064820]

約数ペア:

[(1, 7064820), (2, 3532410), (3, 2354940), (4, 1766205), (5, 1412964), (6, 1177470), (7, 1009260), (9, 784980), (10, 706482), (12, 588735), (14, 504630), (15, 470988), (18, 392490), (20, 353241), (21, 336420), (27, 261660), (28, 252315), (30, 235494), (35, 201852), (36, 196245), (42, 168210), (45, 156996), (49, 144180), (54, 130830), (60, 117747), (63, 112140), (70, 100926), (81, 87220), (84, 84105), (89, 79380), (90, 78498), (98, 72090), (105, 67284), (108, 65415), (126, 56070), (135, 52332), (140, 50463), (147, 48060), (162, 43610), (178, 39690), (180, 39249), (189, 37380), (196, 36045), (210, 33642), (245, 28836), (252, 28035), (267, 26460), (270, 26166), (294, 24030), (315, 22428), (324, 21805), (356, 19845), (378, 18690), (405, 17444), (420, 16821), (441, 16020), (445, 15876), (490, 14418), (534, 13230), (540, 13083), (567, 12460), (588, 12015), (623, 11340), (630, 11214), (735, 9612), (756, 9345), (801, 8820), (810, 8722), (882, 8010), (890, 7938), (945, 7476), (980, 7209), (1068, 6615), (1134, 6230), (1246, 5670), (1260, 5607), (1323, 5340), (1335, 5292), (1470, 4806), (1602, 4410), (1620, 4361), (1764, 4005), (1780, 3969), (1869, 3780), (1890, 3738), (2205, 3204), (2268, 3115), (2403, 2940), (2492, 2835), (2646, 2670)]