2189760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2281}}^1$

素因数の和:2301

約数の個数: 56

約数和(自身を含む): 6955536

約数和(自身を除く): 4765776

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, 160, 192, 240, 320, 480, 960, 2281, 4562, 6843, 9124, 11405, 13686, 18248, 22810, 27372, 34215, 36496, 45620, 54744, 68430, 72992, 91240, 109488, 136860, 145984, 182480, 218976, 273720, 364960, 437952, 547440, 729920, 1094880, 2189760]

約数ペア:

[(1, 2189760), (2, 1094880), (3, 729920), (4, 547440), (5, 437952), (6, 364960), (8, 273720), (10, 218976), (12, 182480), (15, 145984), (16, 136860), (20, 109488), (24, 91240), (30, 72992), (32, 68430), (40, 54744), (48, 45620), (60, 36496), (64, 34215), (80, 27372), (96, 22810), (120, 18248), (160, 13686), (192, 11405), (240, 9124), (320, 6843), (480, 4562), (960, 2281)]