2584120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4673480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 839, 1540, 1678, 3080, 3356, 4195, 5873, 6712, 8390, 9229, 11746, 16780, 18458, 23492, 29365, 33560, 36916, 46145, 46984, 58730, 64603, 73832, 92290, 117460, 129206, 184580, 234920, 258412, 323015, 369160, 516824, 646030, 1292060, 2584120]

約数ペア:

[(1, 2584120), (2, 1292060), (4, 646030), (5, 516824), (7, 369160), (8, 323015), (10, 258412), (11, 234920), (14, 184580), (20, 129206), (22, 117460), (28, 92290), (35, 73832), (40, 64603), (44, 58730), (55, 46984), (56, 46145), (70, 36916), (77, 33560), (88, 29365), (110, 23492), (140, 18458), (154, 16780), (220, 11746), (280, 9229), (308, 8390), (385, 6712), (440, 5873), (616, 4195), (770, 3356), (839, 3080), (1540, 1678)]