12982140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:876

約数の個数: 96

約数和(自身を含む): 41832000

約数和(自身を除く): 28849860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 829, 870, 1044, 1305, 1566, 1658, 1740, 2487, 2610, 3132, 3316, 3915, 4145, 4974, 5220, 7461, 7830, 8290, 9948, 12435, 14922, 15660, 16580, 22383, 24041, 24870, 29844, 37305, 44766, 48082, 49740, 72123, 74610, 89532, 96164, 111915, 120205, 144246, 149220, 216369, 223830, 240410, 288492, 360615, 432738, 447660, 480820, 649107, 721230, 865476, 1081845, 1298214, 1442460, 2163690, 2596428, 3245535, 4327380, 6491070, 12982140]

約数ペア:

[(1, 12982140), (2, 6491070), (3, 4327380), (4, 3245535), (5, 2596428), (6, 2163690), (9, 1442460), (10, 1298214), (12, 1081845), (15, 865476), (18, 721230), (20, 649107), (27, 480820), (29, 447660), (30, 432738), (36, 360615), (45, 288492), (54, 240410), (58, 223830), (60, 216369), (87, 149220), (90, 144246), (108, 120205), (116, 111915), (135, 96164), (145, 89532), (174, 74610), (180, 72123), (261, 49740), (270, 48082), (290, 44766), (348, 37305), (435, 29844), (522, 24870), (540, 24041), (580, 22383), (783, 16580), (829, 15660), (870, 14922), (1044, 12435), (1305, 9948), (1566, 8290), (1658, 7830), (1740, 7461), (2487, 5220), (2610, 4974), (3132, 4145), (3316, 3915)]