4784640

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1$

素因数の和:122

約数の個数: 160

約数和(自身を含む): 17677440

約数和(自身を除く): 12892800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 89, 96, 105, 112, 120, 128, 140, 160, 168, 178, 192, 210, 224, 240, 256, 267, 280, 320, 336, 356, 384, 420, 445, 448, 480, 512, 534, 560, 623, 640, 672, 712, 768, 840, 890, 896, 960, 1068, 1120, 1246, 1280, 1335, 1344, 1424, 1536, 1680, 1780, 1792, 1869, 1920, 2136, 2240, 2492, 2560, 2670, 2688, 2848, 3115, 3360, 3560, 3584, 3738, 3840, 4272, 4480, 4984, 5340, 5376, 5696, 6230, 6720, 7120, 7476, 7680, 8544, 8960, 9345, 9968, 10680, 10752, 11392, 12460, 13440, 14240, 14952, 17088, 17920, 18690, 19936, 21360, 22784, 24920, 26880, 28480, 29904, 34176, 37380, 39872, 42720, 45568, 49840, 53760, 56960, 59808, 68352, 74760, 79744, 85440, 99680, 113920, 119616, 136704, 149520, 159488, 170880, 199360, 227840, 239232, 299040, 318976, 341760, 398720, 478464, 598080, 683520, 797440, 956928, 1196160, 1594880, 2392320, 4784640]

約数ペア:

[(1, 4784640), (2, 2392320), (3, 1594880), (4, 1196160), (5, 956928), (6, 797440), (7, 683520), (8, 598080), (10, 478464), (12, 398720), (14, 341760), (15, 318976), (16, 299040), (20, 239232), (21, 227840), (24, 199360), (28, 170880), (30, 159488), (32, 149520), (35, 136704), (40, 119616), (42, 113920), (48, 99680), (56, 85440), (60, 79744), (64, 74760), (70, 68352), (80, 59808), (84, 56960), (89, 53760), (96, 49840), (105, 45568), (112, 42720), (120, 39872), (128, 37380), (140, 34176), (160, 29904), (168, 28480), (178, 26880), (192, 24920), (210, 22784), (224, 21360), (240, 19936), (256, 18690), (267, 17920), (280, 17088), (320, 14952), (336, 14240), (356, 13440), (384, 12460), (420, 11392), (445, 10752), (448, 10680), (480, 9968), (512, 9345), (534, 8960), (560, 8544), (623, 7680), (640, 7476), (672, 7120), (712, 6720), (768, 6230), (840, 5696), (890, 5376), (896, 5340), (960, 4984), (1068, 4480), (1120, 4272), (1246, 3840), (1280, 3738), (1335, 3584), (1344, 3560), (1424, 3360), (1536, 3115), (1680, 2848), (1780, 2688), (1792, 2670), (1869, 2560), (1920, 2492), (2136, 2240)]