13878060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 44900352

約数和(自身を除く): 31022292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 173, 191, 210, 346, 382, 420, 519, 573, 692, 764, 865, 955, 1038, 1146, 1211, 1337, 1730, 1910, 2076, 2292, 2422, 2595, 2674, 2865, 3460, 3633, 3820, 4011, 4844, 5190, 5348, 5730, 6055, 6685, 7266, 8022, 10380, 11460, 12110, 13370, 14532, 16044, 18165, 20055, 24220, 26740, 33043, 36330, 40110, 66086, 72660, 80220, 99129, 132172, 165215, 198258, 231301, 330430, 396516, 462602, 495645, 660860, 693903, 925204, 991290, 1156505, 1387806, 1982580, 2313010, 2775612, 3469515, 4626020, 6939030, 13878060]

約数ペア:

[(1, 13878060), (2, 6939030), (3, 4626020), (4, 3469515), (5, 2775612), (6, 2313010), (7, 1982580), (10, 1387806), (12, 1156505), (14, 991290), (15, 925204), (20, 693903), (21, 660860), (28, 495645), (30, 462602), (35, 396516), (42, 330430), (60, 231301), (70, 198258), (84, 165215), (105, 132172), (140, 99129), (173, 80220), (191, 72660), (210, 66086), (346, 40110), (382, 36330), (420, 33043), (519, 26740), (573, 24220), (692, 20055), (764, 18165), (865, 16044), (955, 14532), (1038, 13370), (1146, 12110), (1211, 11460), (1337, 10380), (1730, 8022), (1910, 7266), (2076, 6685), (2292, 6055), (2422, 5730), (2595, 5348), (2674, 5190), (2865, 4844), (3460, 4011), (3633, 3820)]