10738980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{947}}^1$

素因数の和:975

約数の個数: 120

約数和(自身を含む): 38541888

約数和(自身を除く): 27802908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 947, 1134, 1260, 1620, 1890, 1894, 2268, 2835, 2841, 3780, 3788, 4735, 5670, 5682, 6629, 8523, 9470, 11340, 11364, 13258, 14205, 17046, 18940, 19887, 25569, 26516, 28410, 33145, 34092, 39774, 42615, 51138, 56820, 59661, 66290, 76707, 79548, 85230, 99435, 102276, 119322, 127845, 132580, 153414, 170460, 178983, 198870, 238644, 255690, 298305, 306828, 357966, 383535, 397740, 511380, 536949, 596610, 715932, 767070, 894915, 1073898, 1193220, 1534140, 1789830, 2147796, 2684745, 3579660, 5369490, 10738980]

約数ペア:

[(1, 10738980), (2, 5369490), (3, 3579660), (4, 2684745), (5, 2147796), (6, 1789830), (7, 1534140), (9, 1193220), (10, 1073898), (12, 894915), (14, 767070), (15, 715932), (18, 596610), (20, 536949), (21, 511380), (27, 397740), (28, 383535), (30, 357966), (35, 306828), (36, 298305), (42, 255690), (45, 238644), (54, 198870), (60, 178983), (63, 170460), (70, 153414), (81, 132580), (84, 127845), (90, 119322), (105, 102276), (108, 99435), (126, 85230), (135, 79548), (140, 76707), (162, 66290), (180, 59661), (189, 56820), (210, 51138), (252, 42615), (270, 39774), (315, 34092), (324, 33145), (378, 28410), (405, 26516), (420, 25569), (540, 19887), (567, 18940), (630, 17046), (756, 14205), (810, 13258), (945, 11364), (947, 11340), (1134, 9470), (1260, 8523), (1620, 6629), (1890, 5682), (1894, 5670), (2268, 4735), (2835, 3788), (2841, 3780)]