2012803020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{414157}}^1$

素因数の和:414181

約数の個数: 72

約数和(自身を含む): 6331647504

約数和(自身を除く): 4318844484

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 414157, 828314, 1242471, 1656628, 2070785, 2484942, 3727413, 4141570, 4969884, 6212355, 7454826, 8283140, 11182239, 12424710, 14909652, 18637065, 22364478, 24849420, 33546717, 37274130, 44728956, 55911195, 67093434, 74548260, 100640151, 111822390, 134186868, 167733585, 201280302, 223644780, 335467170, 402560604, 503200755, 670934340, 1006401510, 2012803020]

約数ペア:

[(1, 2012803020), (2, 1006401510), (3, 670934340), (4, 503200755), (5, 402560604), (6, 335467170), (9, 223644780), (10, 201280302), (12, 167733585), (15, 134186868), (18, 111822390), (20, 100640151), (27, 74548260), (30, 67093434), (36, 55911195), (45, 44728956), (54, 37274130), (60, 33546717), (81, 24849420), (90, 22364478), (108, 18637065), (135, 14909652), (162, 12424710), (180, 11182239), (243, 8283140), (270, 7454826), (324, 6212355), (405, 4969884), (486, 4141570), (540, 3727413), (810, 2484942), (972, 2070785), (1215, 1656628), (1620, 1242471), (2430, 828314), (4860, 414157)]