3777420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 10670688

約数和(自身を除く): 6893268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 401, 471, 628, 785, 802, 942, 1203, 1570, 1604, 1884, 2005, 2355, 2406, 3140, 4010, 4710, 4812, 6015, 8020, 9420, 12030, 24060, 62957, 125914, 188871, 251828, 314785, 377742, 629570, 755484, 944355, 1259140, 1888710, 3777420]

約数ペア:

[(1, 3777420), (2, 1888710), (3, 1259140), (4, 944355), (5, 755484), (6, 629570), (10, 377742), (12, 314785), (15, 251828), (20, 188871), (30, 125914), (60, 62957), (157, 24060), (314, 12030), (401, 9420), (471, 8020), (628, 6015), (785, 4812), (802, 4710), (942, 4010), (1203, 3140), (1570, 2406), (1604, 2355), (1884, 2005)]