242516280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{18541}}^1$

素因数の和:18664

約数の個数: 64

約数和(自身を含む): 734263200

約数和(自身を除く): 491746920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 18541, 37082, 55623, 74164, 92705, 111246, 148328, 185410, 222492, 278115, 370820, 444984, 556230, 741640, 1112460, 2020969, 2224920, 4041938, 6062907, 8083876, 10104845, 12125814, 16167752, 20209690, 24251628, 30314535, 40419380, 48503256, 60629070, 80838760, 121258140, 242516280]

約数ペア:

[(1, 242516280), (2, 121258140), (3, 80838760), (4, 60629070), (5, 48503256), (6, 40419380), (8, 30314535), (10, 24251628), (12, 20209690), (15, 16167752), (20, 12125814), (24, 10104845), (30, 8083876), (40, 6062907), (60, 4041938), (109, 2224920), (120, 2020969), (218, 1112460), (327, 741640), (436, 556230), (545, 444984), (654, 370820), (872, 278115), (1090, 222492), (1308, 185410), (1635, 148328), (2180, 111246), (2616, 92705), (3270, 74164), (4360, 55623), (6540, 37082), (13080, 18541)]