5091720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 15431040

約数和(自身を除く): 10339320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 281, 302, 453, 562, 604, 755, 843, 906, 1124, 1208, 1405, 1510, 1686, 1812, 2248, 2265, 2810, 3020, 3372, 3624, 4215, 4530, 5620, 6040, 6744, 8430, 9060, 11240, 16860, 18120, 33720, 42431, 84862, 127293, 169724, 212155, 254586, 339448, 424310, 509172, 636465, 848620, 1018344, 1272930, 1697240, 2545860, 5091720]

約数ペア:

[(1, 5091720), (2, 2545860), (3, 1697240), (4, 1272930), (5, 1018344), (6, 848620), (8, 636465), (10, 509172), (12, 424310), (15, 339448), (20, 254586), (24, 212155), (30, 169724), (40, 127293), (60, 84862), (120, 42431), (151, 33720), (281, 18120), (302, 16860), (453, 11240), (562, 9060), (604, 8430), (755, 6744), (843, 6040), (906, 5620), (1124, 4530), (1208, 4215), (1405, 3624), (1510, 3372), (1686, 3020), (1812, 2810), (2248, 2265)]