7960634760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{32503}}^1$

素因数の和:32687

約数の個数: 128

約数和(自身を含む): 25883585280

約数和(自身を除く): 17922950520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 157, 195, 260, 312, 314, 390, 471, 520, 628, 780, 785, 942, 1256, 1560, 1570, 1884, 2041, 2355, 3140, 3768, 4082, 4710, 6123, 6280, 8164, 9420, 10205, 12246, 16328, 18840, 20410, 24492, 30615, 32503, 40820, 48984, 61230, 65006, 81640, 97509, 122460, 130012, 162515, 195018, 244920, 260024, 325030, 390036, 422539, 487545, 650060, 780072, 845078, 975090, 1267617, 1300120, 1690156, 1950180, 2112695, 2535234, 3380312, 3900360, 4225390, 5070468, 5102971, 6338085, 8450780, 10140936, 10205942, 12676170, 15308913, 16901560, 20411884, 25352340, 25514855, 30617826, 40823768, 50704680, 51029710, 61235652, 66338623, 76544565, 102059420, 122471304, 132677246, 153089130, 199015869, 204118840, 265354492, 306178260, 331693115, 398031738, 530708984, 612356520, 663386230, 796063476, 995079345, 1326772460, 1592126952, 1990158690, 2653544920, 3980317380, 7960634760]

約数ペア:

[(1, 7960634760), (2, 3980317380), (3, 2653544920), (4, 1990158690), (5, 1592126952), (6, 1326772460), (8, 995079345), (10, 796063476), (12, 663386230), (13, 612356520), (15, 530708984), (20, 398031738), (24, 331693115), (26, 306178260), (30, 265354492), (39, 204118840), (40, 199015869), (52, 153089130), (60, 132677246), (65, 122471304), (78, 102059420), (104, 76544565), (120, 66338623), (130, 61235652), (156, 51029710), (157, 50704680), (195, 40823768), (260, 30617826), (312, 25514855), (314, 25352340), (390, 20411884), (471, 16901560), (520, 15308913), (628, 12676170), (780, 10205942), (785, 10140936), (942, 8450780), (1256, 6338085), (1560, 5102971), (1570, 5070468), (1884, 4225390), (2041, 3900360), (2355, 3380312), (3140, 2535234), (3768, 2112695), (4082, 1950180), (4710, 1690156), (6123, 1300120), (6280, 1267617), (8164, 975090), (9420, 845078), (10205, 780072), (12246, 650060), (16328, 487545), (18840, 422539), (20410, 390036), (24492, 325030), (30615, 260024), (32503, 244920), (40820, 195018), (48984, 162515), (61230, 130012), (65006, 122460), (81640, 97509)]