63674240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 177577920

約数和(自身を除く): 113903680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 233, 244, 280, 305, 320, 427, 448, 466, 488, 560, 610, 640, 854, 896, 932, 976, 1120, 1165, 1220, 1631, 1708, 1864, 1952, 2135, 2240, 2330, 2440, 3262, 3416, 3728, 3904, 4270, 4480, 4660, 4880, 6524, 6832, 7456, 7808, 8155, 8540, 9320, 9760, 13048, 13664, 14213, 14912, 16310, 17080, 18640, 19520, 26096, 27328, 28426, 29824, 32620, 34160, 37280, 39040, 52192, 54656, 56852, 65240, 68320, 71065, 74560, 99491, 104384, 113704, 130480, 136640, 142130, 149120, 198982, 208768, 227408, 260960, 273280, 284260, 397964, 454816, 497455, 521920, 568520, 795928, 909632, 994910, 1043840, 1137040, 1591856, 1819264, 1989820, 2274080, 3183712, 3979640, 4548160, 6367424, 7959280, 9096320, 12734848, 15918560, 31837120, 63674240]

約数ペア:

[(1, 63674240), (2, 31837120), (4, 15918560), (5, 12734848), (7, 9096320), (8, 7959280), (10, 6367424), (14, 4548160), (16, 3979640), (20, 3183712), (28, 2274080), (32, 1989820), (35, 1819264), (40, 1591856), (56, 1137040), (61, 1043840), (64, 994910), (70, 909632), (80, 795928), (112, 568520), (122, 521920), (128, 497455), (140, 454816), (160, 397964), (224, 284260), (233, 273280), (244, 260960), (280, 227408), (305, 208768), (320, 198982), (427, 149120), (448, 142130), (466, 136640), (488, 130480), (560, 113704), (610, 104384), (640, 99491), (854, 74560), (896, 71065), (932, 68320), (976, 65240), (1120, 56852), (1165, 54656), (1220, 52192), (1631, 39040), (1708, 37280), (1864, 34160), (1952, 32620), (2135, 29824), (2240, 28426), (2330, 27328), (2440, 26096), (3262, 19520), (3416, 18640), (3728, 17080), (3904, 16310), (4270, 14912), (4480, 14213), (4660, 13664), (4880, 13048), (6524, 9760), (6832, 9320), (7456, 8540), (7808, 8155)]