56439360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19597}}^1$

素因数の和:19620

約数の個数: 84

約数和(自身を含む): 194137788

約数和(自身を除く): 137698428

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 19597, 39194, 58791, 78388, 97985, 117582, 156776, 176373, 195970, 235164, 293955, 313552, 352746, 391940, 470328, 587910, 627104, 705492, 783880, 881865, 940656, 1175820, 1254208, 1410984, 1567760, 1763730, 1881312, 2351640, 2821968, 3135520, 3527460, 3762624, 4703280, 5643936, 6271040, 7054920, 9406560, 11287872, 14109840, 18813120, 28219680, 56439360]

約数ペア:

[(1, 56439360), (2, 28219680), (3, 18813120), (4, 14109840), (5, 11287872), (6, 9406560), (8, 7054920), (9, 6271040), (10, 5643936), (12, 4703280), (15, 3762624), (16, 3527460), (18, 3135520), (20, 2821968), (24, 2351640), (30, 1881312), (32, 1763730), (36, 1567760), (40, 1410984), (45, 1254208), (48, 1175820), (60, 940656), (64, 881865), (72, 783880), (80, 705492), (90, 627104), (96, 587910), (120, 470328), (144, 391940), (160, 352746), (180, 313552), (192, 293955), (240, 235164), (288, 195970), (320, 176373), (360, 156776), (480, 117582), (576, 97985), (720, 78388), (960, 58791), (1440, 39194), (2880, 19597)]