2892120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 10851840

約数和(自身を除く): 7959720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 313, 330, 385, 420, 440, 462, 616, 626, 660, 770, 840, 924, 939, 1155, 1252, 1320, 1540, 1565, 1848, 1878, 2191, 2310, 2504, 3080, 3130, 3443, 3756, 4382, 4620, 4695, 6260, 6573, 6886, 7512, 8764, 9240, 9390, 10329, 10955, 12520, 13146, 13772, 17215, 17528, 18780, 20658, 21910, 24101, 26292, 27544, 32865, 34430, 37560, 41316, 43820, 48202, 51645, 52584, 65730, 68860, 72303, 82632, 87640, 96404, 103290, 120505, 131460, 137720, 144606, 192808, 206580, 241010, 262920, 289212, 361515, 413160, 482020, 578424, 723030, 964040, 1446060, 2892120]

約数ペア:

[(1, 2892120), (2, 1446060), (3, 964040), (4, 723030), (5, 578424), (6, 482020), (7, 413160), (8, 361515), (10, 289212), (11, 262920), (12, 241010), (14, 206580), (15, 192808), (20, 144606), (21, 137720), (22, 131460), (24, 120505), (28, 103290), (30, 96404), (33, 87640), (35, 82632), (40, 72303), (42, 68860), (44, 65730), (55, 52584), (56, 51645), (60, 48202), (66, 43820), (70, 41316), (77, 37560), (84, 34430), (88, 32865), (105, 27544), (110, 26292), (120, 24101), (132, 21910), (140, 20658), (154, 18780), (165, 17528), (168, 17215), (210, 13772), (220, 13146), (231, 12520), (264, 10955), (280, 10329), (308, 9390), (313, 9240), (330, 8764), (385, 7512), (420, 6886), (440, 6573), (462, 6260), (616, 4695), (626, 4620), (660, 4382), (770, 3756), (840, 3443), (924, 3130), (939, 3080), (1155, 2504), (1252, 2310), (1320, 2191), (1540, 1878), (1565, 1848)]