87363840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{22751}}^1$

素因数の和:22775

約数の個数: 72

約数和(自身を含む): 279030528

約数和(自身を除く): 191666688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 22751, 45502, 68253, 91004, 113755, 136506, 182008, 227510, 273012, 341265, 364016, 455020, 546024, 682530, 728032, 910040, 1092048, 1365060, 1456064, 1820080, 2184096, 2730120, 2912128, 3640160, 4368192, 5460240, 5824256, 7280320, 8736384, 10920480, 14560640, 17472768, 21840960, 29121280, 43681920, 87363840]

約数ペア:

[(1, 87363840), (2, 43681920), (3, 29121280), (4, 21840960), (5, 17472768), (6, 14560640), (8, 10920480), (10, 8736384), (12, 7280320), (15, 5824256), (16, 5460240), (20, 4368192), (24, 3640160), (30, 2912128), (32, 2730120), (40, 2184096), (48, 1820080), (60, 1456064), (64, 1365060), (80, 1092048), (96, 910040), (120, 728032), (128, 682530), (160, 546024), (192, 455020), (240, 364016), (256, 341265), (320, 273012), (384, 227510), (480, 182008), (640, 136506), (768, 113755), (960, 91004), (1280, 68253), (1920, 45502), (3840, 22751)]