123430260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{13103}}^1$

素因数の和:13272

約数の個数: 48

約数和(自身を含む): 347832576

約数和(自身を除く): 224402316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 13103, 26206, 39309, 52412, 65515, 78618, 131030, 157236, 196545, 262060, 393090, 786180, 2057171, 4114342, 6171513, 8228684, 10285855, 12343026, 20571710, 24686052, 30857565, 41143420, 61715130, 123430260]

約数ペア:

[(1, 123430260), (2, 61715130), (3, 41143420), (4, 30857565), (5, 24686052), (6, 20571710), (10, 12343026), (12, 10285855), (15, 8228684), (20, 6171513), (30, 4114342), (60, 2057171), (157, 786180), (314, 393090), (471, 262060), (628, 196545), (785, 157236), (942, 131030), (1570, 78618), (1884, 65515), (2355, 52412), (3140, 39309), (4710, 26206), (9420, 13103)]