2691360

素因数分解:

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

素因数の和:120

約数の個数: 192

約数和(自身を含む): 10886400

約数和(自身を除く): 8195040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 89, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 178, 180, 189, 210, 216, 224, 240, 252, 267, 270, 280, 288, 315, 336, 356, 360, 378, 420, 432, 445, 480, 504, 534, 540, 560, 623, 630, 672, 712, 720, 756, 801, 840, 864, 890, 945, 1008, 1068, 1080, 1120, 1246, 1260, 1335, 1424, 1440, 1512, 1602, 1680, 1780, 1869, 1890, 2016, 2136, 2160, 2403, 2492, 2520, 2670, 2848, 3024, 3115, 3204, 3360, 3560, 3738, 3780, 4005, 4272, 4320, 4806, 4984, 5040, 5340, 5607, 6048, 6230, 6408, 7120, 7476, 7560, 8010, 8544, 9345, 9612, 9968, 10080, 10680, 11214, 12015, 12460, 12816, 14240, 14952, 15120, 16020, 16821, 18690, 19224, 19936, 21360, 22428, 24030, 24920, 25632, 28035, 29904, 30240, 32040, 33642, 37380, 38448, 42720, 44856, 48060, 49840, 56070, 59808, 64080, 67284, 74760, 76896, 84105, 89712, 96120, 99680, 112140, 128160, 134568, 149520, 168210, 179424, 192240, 224280, 269136, 299040, 336420, 384480, 448560, 538272, 672840, 897120, 1345680, 2691360]

約数ペア:

[(1, 2691360), (2, 1345680), (3, 897120), (4, 672840), (5, 538272), (6, 448560), (7, 384480), (8, 336420), (9, 299040), (10, 269136), (12, 224280), (14, 192240), (15, 179424), (16, 168210), (18, 149520), (20, 134568), (21, 128160), (24, 112140), (27, 99680), (28, 96120), (30, 89712), (32, 84105), (35, 76896), (36, 74760), (40, 67284), (42, 64080), (45, 59808), (48, 56070), (54, 49840), (56, 48060), (60, 44856), (63, 42720), (70, 38448), (72, 37380), (80, 33642), (84, 32040), (89, 30240), (90, 29904), (96, 28035), (105, 25632), (108, 24920), (112, 24030), (120, 22428), (126, 21360), (135, 19936), (140, 19224), (144, 18690), (160, 16821), (168, 16020), (178, 15120), (180, 14952), (189, 14240), (210, 12816), (216, 12460), (224, 12015), (240, 11214), (252, 10680), (267, 10080), (270, 9968), (280, 9612), (288, 9345), (315, 8544), (336, 8010), (356, 7560), (360, 7476), (378, 7120), (420, 6408), (432, 6230), (445, 6048), (480, 5607), (504, 5340), (534, 5040), (540, 4984), (560, 4806), (623, 4320), (630, 4272), (672, 4005), (712, 3780), (720, 3738), (756, 3560), (801, 3360), (840, 3204), (864, 3115), (890, 3024), (945, 2848), (1008, 2670), (1068, 2520), (1080, 2492), (1120, 2403), (1246, 2160), (1260, 2136), (1335, 2016), (1424, 1890), (1440, 1869), (1512, 1780), (1602, 1680)]