38819760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{3301}}^1$

素因数の和:3331

約数の個数: 120

約数和(自身を含む): 140031216

約数和(自身を除く): 101211456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3301, 3920, 5880, 6602, 9903, 11760, 13204, 16505, 19806, 23107, 26408, 33010, 39612, 46214, 49515, 52816, 66020, 69321, 79224, 92428, 99030, 115535, 132040, 138642, 158448, 161749, 184856, 198060, 231070, 264080, 277284, 323498, 346605, 369712, 396120, 462140, 485247, 554568, 646996, 693210, 792240, 808745, 924280, 970494, 1109136, 1293992, 1386420, 1617490, 1848560, 1940988, 2426235, 2587984, 2772840, 3234980, 3881976, 4852470, 5545680, 6469960, 7763952, 9704940, 12939920, 19409880, 38819760]

約数ペア:

[(1, 38819760), (2, 19409880), (3, 12939920), (4, 9704940), (5, 7763952), (6, 6469960), (7, 5545680), (8, 4852470), (10, 3881976), (12, 3234980), (14, 2772840), (15, 2587984), (16, 2426235), (20, 1940988), (21, 1848560), (24, 1617490), (28, 1386420), (30, 1293992), (35, 1109136), (40, 970494), (42, 924280), (48, 808745), (49, 792240), (56, 693210), (60, 646996), (70, 554568), (80, 485247), (84, 462140), (98, 396120), (105, 369712), (112, 346605), (120, 323498), (140, 277284), (147, 264080), (168, 231070), (196, 198060), (210, 184856), (240, 161749), (245, 158448), (280, 138642), (294, 132040), (336, 115535), (392, 99030), (420, 92428), (490, 79224), (560, 69321), (588, 66020), (735, 52816), (784, 49515), (840, 46214), (980, 39612), (1176, 33010), (1470, 26408), (1680, 23107), (1960, 19806), (2352, 16505), (2940, 13204), (3301, 11760), (3920, 9903), (5880, 6602)]