13917960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{263}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 54172800

約数和(自身を除く): 40254840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 263, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 526, 540, 588, 630, 735, 756, 789, 840, 882, 945, 980, 1052, 1080, 1176, 1260, 1315, 1323, 1470, 1512, 1578, 1764, 1841, 1890, 1960, 2104, 2205, 2367, 2520, 2630, 2646, 2940, 3156, 3528, 3682, 3780, 3945, 4410, 4734, 5260, 5292, 5523, 5880, 6312, 6615, 7101, 7364, 7560, 7890, 8820, 9205, 9468, 10520, 10584, 11046, 11835, 12887, 13230, 14202, 14728, 15780, 16569, 17640, 18410, 18936, 22092, 23670, 25774, 26460, 27615, 28404, 31560, 33138, 35505, 36820, 38661, 44184, 47340, 49707, 51548, 52920, 55230, 56808, 64435, 66276, 71010, 73640, 77322, 82845, 94680, 99414, 103096, 110460, 115983, 128870, 132552, 142020, 154644, 165690, 193305, 198828, 220920, 231966, 248535, 257740, 284040, 309288, 331380, 347949, 386610, 397656, 463932, 497070, 515480, 579915, 662760, 695898, 773220, 927864, 994140, 1159830, 1391796, 1546440, 1739745, 1988280, 2319660, 2783592, 3479490, 4639320, 6958980, 13917960]

約数ペア:

[(1, 13917960), (2, 6958980), (3, 4639320), (4, 3479490), (5, 2783592), (6, 2319660), (7, 1988280), (8, 1739745), (9, 1546440), (10, 1391796), (12, 1159830), (14, 994140), (15, 927864), (18, 773220), (20, 695898), (21, 662760), (24, 579915), (27, 515480), (28, 497070), (30, 463932), (35, 397656), (36, 386610), (40, 347949), (42, 331380), (45, 309288), (49, 284040), (54, 257740), (56, 248535), (60, 231966), (63, 220920), (70, 198828), (72, 193305), (84, 165690), (90, 154644), (98, 142020), (105, 132552), (108, 128870), (120, 115983), (126, 110460), (135, 103096), (140, 99414), (147, 94680), (168, 82845), (180, 77322), (189, 73640), (196, 71010), (210, 66276), (216, 64435), (245, 56808), (252, 55230), (263, 52920), (270, 51548), (280, 49707), (294, 47340), (315, 44184), (360, 38661), (378, 36820), (392, 35505), (420, 33138), (441, 31560), (490, 28404), (504, 27615), (526, 26460), (540, 25774), (588, 23670), (630, 22092), (735, 18936), (756, 18410), (789, 17640), (840, 16569), (882, 15780), (945, 14728), (980, 14202), (1052, 13230), (1080, 12887), (1176, 11835), (1260, 11046), (1315, 10584), (1323, 10520), (1470, 9468), (1512, 9205), (1578, 8820), (1764, 7890), (1841, 7560), (1890, 7364), (1960, 7101), (2104, 6615), (2205, 6312), (2367, 5880), (2520, 5523), (2630, 5292), (2646, 5260), (2940, 4734), (3156, 4410), (3528, 3945), (3682, 3780)]