17726940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1$

素因数の和:1312

約数の個数: 144

約数和(自身を含む): 67092480

約数和(自身を除く): 49365540

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, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1279, 1386, 1540, 1980, 2310, 2558, 2772, 3465, 3837, 4620, 5116, 6395, 6930, 7674, 8953, 11511, 12790, 13860, 14069, 15348, 17906, 19185, 23022, 25580, 26859, 28138, 35812, 38370, 42207, 44765, 46044, 53718, 56276, 57555, 70345, 76740, 80577, 84414, 89530, 98483, 107436, 115110, 126621, 134295, 140690, 161154, 168828, 179060, 196966, 211035, 230220, 253242, 268590, 281380, 295449, 322308, 393932, 402885, 422070, 492415, 506484, 537180, 590898, 633105, 805770, 844140, 886347, 984830, 1181796, 1266210, 1477245, 1611540, 1772694, 1969660, 2532420, 2954490, 3545388, 4431735, 5908980, 8863470, 17726940]

約数ペア:

[(1, 17726940), (2, 8863470), (3, 5908980), (4, 4431735), (5, 3545388), (6, 2954490), (7, 2532420), (9, 1969660), (10, 1772694), (11, 1611540), (12, 1477245), (14, 1266210), (15, 1181796), (18, 984830), (20, 886347), (21, 844140), (22, 805770), (28, 633105), (30, 590898), (33, 537180), (35, 506484), (36, 492415), (42, 422070), (44, 402885), (45, 393932), (55, 322308), (60, 295449), (63, 281380), (66, 268590), (70, 253242), (77, 230220), (84, 211035), (90, 196966), (99, 179060), (105, 168828), (110, 161154), (126, 140690), (132, 134295), (140, 126621), (154, 115110), (165, 107436), (180, 98483), (198, 89530), (210, 84414), (220, 80577), (231, 76740), (252, 70345), (308, 57555), (315, 56276), (330, 53718), (385, 46044), (396, 44765), (420, 42207), (462, 38370), (495, 35812), (630, 28138), (660, 26859), (693, 25580), (770, 23022), (924, 19185), (990, 17906), (1155, 15348), (1260, 14069), (1279, 13860), (1386, 12790), (1540, 11511), (1980, 8953), (2310, 7674), (2558, 6930), (2772, 6395), (3465, 5116), (3837, 4620)]