140248260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{86573}}^1$

素因数の和:86594

約数の個数: 60

約数和(自身を含む): 439969068

約数和(自身を除く): 299720808

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 86573, 173146, 259719, 346292, 432865, 519438, 779157, 865730, 1038876, 1298595, 1558314, 1731460, 2337471, 2597190, 3116628, 3895785, 4674942, 5194380, 7012413, 7791570, 9349884, 11687355, 14024826, 15583140, 23374710, 28049652, 35062065, 46749420, 70124130, 140248260]

約数ペア:

[(1, 140248260), (2, 70124130), (3, 46749420), (4, 35062065), (5, 28049652), (6, 23374710), (9, 15583140), (10, 14024826), (12, 11687355), (15, 9349884), (18, 7791570), (20, 7012413), (27, 5194380), (30, 4674942), (36, 3895785), (45, 3116628), (54, 2597190), (60, 2337471), (81, 1731460), (90, 1558314), (108, 1298595), (135, 1038876), (162, 865730), (180, 779157), (270, 519438), (324, 432865), (405, 346292), (540, 259719), (810, 173146), (1620, 86573)]