108996840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{33641}}^1$

素因数の和:33664

約数の個数: 80

約数和(自身を含む): 366361380

約数和(自身を除く): 257364540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 33641, 67282, 100923, 134564, 168205, 201846, 269128, 302769, 336410, 403692, 504615, 605538, 672820, 807384, 908307, 1009230, 1211076, 1345640, 1513845, 1816614, 2018460, 2422152, 2724921, 3027690, 3633228, 4036920, 4541535, 5449842, 6055380, 7266456, 9083070, 10899684, 12110760, 13624605, 18166140, 21799368, 27249210, 36332280, 54498420, 108996840]

約数ペア:

[(1, 108996840), (2, 54498420), (3, 36332280), (4, 27249210), (5, 21799368), (6, 18166140), (8, 13624605), (9, 12110760), (10, 10899684), (12, 9083070), (15, 7266456), (18, 6055380), (20, 5449842), (24, 4541535), (27, 4036920), (30, 3633228), (36, 3027690), (40, 2724921), (45, 2422152), (54, 2018460), (60, 1816614), (72, 1513845), (81, 1345640), (90, 1211076), (108, 1009230), (120, 908307), (135, 807384), (162, 672820), (180, 605538), (216, 504615), (270, 403692), (324, 336410), (360, 302769), (405, 269128), (540, 201846), (648, 168205), (810, 134564), (1080, 100923), (1620, 67282), (3240, 33641)]