1053644560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{2389}}^1$

素因数の和:2588

約数の個数: 80

約数和(自身を含む): 2533878000

約数和(自身を除く): 1480233440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 149, 185, 296, 298, 370, 592, 596, 740, 745, 1192, 1480, 1490, 2384, 2389, 2960, 2980, 4778, 5513, 5960, 9556, 11026, 11920, 11945, 19112, 22052, 23890, 27565, 38224, 44104, 47780, 55130, 88208, 88393, 95560, 110260, 176786, 191120, 220520, 353572, 355961, 441040, 441965, 707144, 711922, 883930, 1414288, 1423844, 1767860, 1779805, 2847688, 3535720, 3559610, 5695376, 7071440, 7119220, 13170557, 14238440, 26341114, 28476880, 52682228, 65852785, 105364456, 131705570, 210728912, 263411140, 526822280, 1053644560]

約数ペア:

[(1, 1053644560), (2, 526822280), (4, 263411140), (5, 210728912), (8, 131705570), (10, 105364456), (16, 65852785), (20, 52682228), (37, 28476880), (40, 26341114), (74, 14238440), (80, 13170557), (148, 7119220), (149, 7071440), (185, 5695376), (296, 3559610), (298, 3535720), (370, 2847688), (592, 1779805), (596, 1767860), (740, 1423844), (745, 1414288), (1192, 883930), (1480, 711922), (1490, 707144), (2384, 441965), (2389, 441040), (2960, 355961), (2980, 353572), (4778, 220520), (5513, 191120), (5960, 176786), (9556, 110260), (11026, 95560), (11920, 88393), (11945, 88208), (19112, 55130), (22052, 47780), (23890, 44104), (27565, 38224)]