2655450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{281}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 8392320

約数和(自身を除く): 5736870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 281, 315, 350, 378, 450, 525, 562, 630, 675, 843, 945, 1050, 1350, 1405, 1575, 1686, 1890, 1967, 2529, 2810, 3150, 3934, 4215, 4725, 5058, 5901, 7025, 7587, 8430, 9450, 9835, 11802, 12645, 14050, 15174, 17703, 19670, 21075, 25290, 29505, 35406, 37935, 42150, 49175, 53109, 59010, 63225, 75870, 88515, 98350, 106218, 126450, 147525, 177030, 189675, 265545, 295050, 379350, 442575, 531090, 885150, 1327725, 2655450]

約数ペア:

[(1, 2655450), (2, 1327725), (3, 885150), (5, 531090), (6, 442575), (7, 379350), (9, 295050), (10, 265545), (14, 189675), (15, 177030), (18, 147525), (21, 126450), (25, 106218), (27, 98350), (30, 88515), (35, 75870), (42, 63225), (45, 59010), (50, 53109), (54, 49175), (63, 42150), (70, 37935), (75, 35406), (90, 29505), (105, 25290), (126, 21075), (135, 19670), (150, 17703), (175, 15174), (189, 14050), (210, 12645), (225, 11802), (270, 9835), (281, 9450), (315, 8430), (350, 7587), (378, 7025), (450, 5901), (525, 5058), (562, 4725), (630, 4215), (675, 3934), (843, 3150), (945, 2810), (1050, 2529), (1350, 1967), (1405, 1890), (1575, 1686)]