5105640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 15471360

約数和(自身を除く): 10365720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 271, 314, 471, 542, 628, 785, 813, 942, 1084, 1256, 1355, 1570, 1626, 1884, 2168, 2355, 2710, 3140, 3252, 3768, 4065, 4710, 5420, 6280, 6504, 8130, 9420, 10840, 16260, 18840, 32520, 42547, 85094, 127641, 170188, 212735, 255282, 340376, 425470, 510564, 638205, 850940, 1021128, 1276410, 1701880, 2552820, 5105640]

約数ペア:

[(1, 5105640), (2, 2552820), (3, 1701880), (4, 1276410), (5, 1021128), (6, 850940), (8, 638205), (10, 510564), (12, 425470), (15, 340376), (20, 255282), (24, 212735), (30, 170188), (40, 127641), (60, 85094), (120, 42547), (157, 32520), (271, 18840), (314, 16260), (471, 10840), (542, 9420), (628, 8130), (785, 6504), (813, 6280), (942, 5420), (1084, 4710), (1256, 4065), (1355, 3768), (1570, 3252), (1626, 3140), (1884, 2710), (2168, 2355)]