211440120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{24137}}^1$

素因数の和:24224

約数の個数: 64

約数和(自身を含む): 643036320

約数和(自身を除く): 431596200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 24137, 48274, 72411, 96548, 120685, 144822, 193096, 241370, 289644, 362055, 482740, 579288, 724110, 965480, 1448220, 1762001, 2896440, 3524002, 5286003, 7048004, 8810005, 10572006, 14096008, 17620010, 21144012, 26430015, 35240020, 42288024, 52860030, 70480040, 105720060, 211440120]

約数ペア:

[(1, 211440120), (2, 105720060), (3, 70480040), (4, 52860030), (5, 42288024), (6, 35240020), (8, 26430015), (10, 21144012), (12, 17620010), (15, 14096008), (20, 10572006), (24, 8810005), (30, 7048004), (40, 5286003), (60, 3524002), (73, 2896440), (120, 1762001), (146, 1448220), (219, 965480), (292, 724110), (365, 579288), (438, 482740), (584, 362055), (730, 289644), (876, 241370), (1095, 193096), (1460, 144822), (1752, 120685), (2190, 96548), (2920, 72411), (4380, 48274), (8760, 24137)]