2674980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 10168704

約数和(自身を除く): 7493724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 193, 198, 210, 220, 231, 252, 308, 315, 330, 385, 386, 396, 420, 462, 495, 579, 630, 660, 693, 770, 772, 924, 965, 990, 1155, 1158, 1260, 1351, 1386, 1540, 1737, 1930, 1980, 2123, 2310, 2316, 2702, 2772, 2895, 3465, 3474, 3860, 4053, 4246, 4620, 5404, 5790, 6369, 6755, 6930, 6948, 8106, 8492, 8685, 10615, 11580, 12159, 12738, 13510, 13860, 14861, 16212, 17370, 19107, 20265, 21230, 24318, 25476, 27020, 29722, 31845, 34740, 38214, 40530, 42460, 44583, 48636, 59444, 60795, 63690, 74305, 76428, 81060, 89166, 95535, 121590, 127380, 133749, 148610, 178332, 191070, 222915, 243180, 267498, 297220, 382140, 445830, 534996, 668745, 891660, 1337490, 2674980]

約数ペア:

[(1, 2674980), (2, 1337490), (3, 891660), (4, 668745), (5, 534996), (6, 445830), (7, 382140), (9, 297220), (10, 267498), (11, 243180), (12, 222915), (14, 191070), (15, 178332), (18, 148610), (20, 133749), (21, 127380), (22, 121590), (28, 95535), (30, 89166), (33, 81060), (35, 76428), (36, 74305), (42, 63690), (44, 60795), (45, 59444), (55, 48636), (60, 44583), (63, 42460), (66, 40530), (70, 38214), (77, 34740), (84, 31845), (90, 29722), (99, 27020), (105, 25476), (110, 24318), (126, 21230), (132, 20265), (140, 19107), (154, 17370), (165, 16212), (180, 14861), (193, 13860), (198, 13510), (210, 12738), (220, 12159), (231, 11580), (252, 10615), (308, 8685), (315, 8492), (330, 8106), (385, 6948), (386, 6930), (396, 6755), (420, 6369), (462, 5790), (495, 5404), (579, 4620), (630, 4246), (660, 4053), (693, 3860), (770, 3474), (772, 3465), (924, 2895), (965, 2772), (990, 2702), (1155, 2316), (1158, 2310), (1260, 2123), (1351, 1980), (1386, 1930), (1540, 1737)]