2580600120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{50363}}^1$

素因数の和:50445

約数の個数: 128

約数和(自身を含む): 8992995840

約数和(自身を除く): 6412395720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4270, 5124, 6405, 7320, 8540, 10248, 12810, 17080, 25620, 50363, 51240, 100726, 151089, 201452, 251815, 302178, 352541, 402904, 503630, 604356, 705082, 755445, 1007260, 1057623, 1208712, 1410164, 1510890, 1762705, 2014520, 2115246, 2820328, 3021780, 3072143, 3525410, 4230492, 5288115, 6043560, 6144286, 7050820, 8460984, 9216429, 10576230, 12288572, 14101640, 15360715, 18432858, 21152460, 21505001, 24577144, 30721430, 36865716, 42304920, 43010002, 46082145, 61442860, 64515003, 73731432, 86020004, 92164290, 107525005, 122885720, 129030006, 172040008, 184328580, 215050010, 258060012, 322575015, 368657160, 430100020, 516120024, 645150030, 860200040, 1290300060, 2580600120]

約数ペア:

[(1, 2580600120), (2, 1290300060), (3, 860200040), (4, 645150030), (5, 516120024), (6, 430100020), (7, 368657160), (8, 322575015), (10, 258060012), (12, 215050010), (14, 184328580), (15, 172040008), (20, 129030006), (21, 122885720), (24, 107525005), (28, 92164290), (30, 86020004), (35, 73731432), (40, 64515003), (42, 61442860), (56, 46082145), (60, 43010002), (61, 42304920), (70, 36865716), (84, 30721430), (105, 24577144), (120, 21505001), (122, 21152460), (140, 18432858), (168, 15360715), (183, 14101640), (210, 12288572), (244, 10576230), (280, 9216429), (305, 8460984), (366, 7050820), (420, 6144286), (427, 6043560), (488, 5288115), (610, 4230492), (732, 3525410), (840, 3072143), (854, 3021780), (915, 2820328), (1220, 2115246), (1281, 2014520), (1464, 1762705), (1708, 1510890), (1830, 1410164), (2135, 1208712), (2440, 1057623), (2562, 1007260), (3416, 755445), (3660, 705082), (4270, 604356), (5124, 503630), (6405, 402904), (7320, 352541), (8540, 302178), (10248, 251815), (12810, 201452), (17080, 151089), (25620, 100726), (50363, 51240)]