2520006876

素因数分解:

$2^2\times 3^4\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:697

約数の個数: 120

約数和(自身を含む): 6707020320

約数和(自身を除く): 4187013444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 267, 281, 311, 324, 356, 534, 562, 622, 801, 843, 933, 1068, 1124, 1244, 1602, 1686, 1866, 2403, 2529, 2799, 3204, 3372, 3732, 4806, 5058, 5598, 7209, 7587, 8397, 9612, 10116, 11196, 14418, 15174, 16794, 22761, 25009, 25191, 27679, 28836, 30348, 33588, 45522, 50018, 50382, 55358, 75027, 83037, 87391, 91044, 100036, 100764, 110716, 150054, 166074, 174782, 225081, 249111, 262173, 300108, 332148, 349564, 450162, 498222, 524346, 675243, 747333, 786519, 900324, 996444, 1048692, 1350486, 1494666, 1573038, 2025729, 2241999, 2359557, 2700972, 2989332, 3146076, 4051458, 4483998, 4719114, 7078671, 7777799, 8102916, 8967996, 9438228, 14157342, 15555598, 23333397, 28314684, 31111196, 46666794, 70000191, 93333588, 140000382, 210000573, 280000764, 420001146, 630001719, 840002292, 1260003438, 2520006876]

約数ペア:

[(1, 2520006876), (2, 1260003438), (3, 840002292), (4, 630001719), (6, 420001146), (9, 280000764), (12, 210000573), (18, 140000382), (27, 93333588), (36, 70000191), (54, 46666794), (81, 31111196), (89, 28314684), (108, 23333397), (162, 15555598), (178, 14157342), (267, 9438228), (281, 8967996), (311, 8102916), (324, 7777799), (356, 7078671), (534, 4719114), (562, 4483998), (622, 4051458), (801, 3146076), (843, 2989332), (933, 2700972), (1068, 2359557), (1124, 2241999), (1244, 2025729), (1602, 1573038), (1686, 1494666), (1866, 1350486), (2403, 1048692), (2529, 996444), (2799, 900324), (3204, 786519), (3372, 747333), (3732, 675243), (4806, 524346), (5058, 498222), (5598, 450162), (7209, 349564), (7587, 332148), (8397, 300108), (9612, 262173), (10116, 249111), (11196, 225081), (14418, 174782), (15174, 166074), (16794, 150054), (22761, 110716), (25009, 100764), (25191, 100036), (27679, 91044), (28836, 87391), (30348, 83037), (33588, 75027), (45522, 55358), (50018, 50382)]