521676060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2141}}^1$

素因数の和:2315

約数の個数: 96

約数和(自身を含む): 1520031744

約数和(自身を除く): 998355684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 131, 155, 186, 262, 310, 372, 393, 465, 524, 620, 655, 786, 930, 1310, 1572, 1860, 1965, 2141, 2620, 3930, 4061, 4282, 6423, 7860, 8122, 8564, 10705, 12183, 12846, 16244, 20305, 21410, 24366, 25692, 32115, 40610, 42820, 48732, 60915, 64230, 66371, 81220, 121830, 128460, 132742, 199113, 243660, 265484, 280471, 331855, 398226, 560942, 663710, 796452, 841413, 995565, 1121884, 1327420, 1402355, 1682826, 1991130, 2804710, 3365652, 3982260, 4207065, 5609420, 8414130, 8694601, 16828260, 17389202, 26083803, 34778404, 43473005, 52167606, 86946010, 104335212, 130419015, 173892020, 260838030, 521676060]

約数ペア:

[(1, 521676060), (2, 260838030), (3, 173892020), (4, 130419015), (5, 104335212), (6, 86946010), (10, 52167606), (12, 43473005), (15, 34778404), (20, 26083803), (30, 17389202), (31, 16828260), (60, 8694601), (62, 8414130), (93, 5609420), (124, 4207065), (131, 3982260), (155, 3365652), (186, 2804710), (262, 1991130), (310, 1682826), (372, 1402355), (393, 1327420), (465, 1121884), (524, 995565), (620, 841413), (655, 796452), (786, 663710), (930, 560942), (1310, 398226), (1572, 331855), (1860, 280471), (1965, 265484), (2141, 243660), (2620, 199113), (3930, 132742), (4061, 128460), (4282, 121830), (6423, 81220), (7860, 66371), (8122, 64230), (8564, 60915), (10705, 48732), (12183, 42820), (12846, 40610), (16244, 32115), (20305, 25692), (21410, 24366)]