1369968320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26591}}^1$

素因数の和:26638

約数の個数: 112

約数和(自身を含む): 3890515968

約数和(自身を除く): 2520547648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 3220, 3680, 5152, 6440, 7360, 10304, 12880, 25760, 26591, 51520, 53182, 106364, 132955, 186137, 212728, 265910, 372274, 425456, 531820, 611593, 744548, 850912, 930685, 1063640, 1223186, 1489096, 1701824, 1861370, 2127280, 2446372, 2978192, 3057965, 3722740, 4254560, 4281151, 4892744, 5956384, 6115930, 7445480, 8509120, 8562302, 9785488, 11912768, 12231860, 14890960, 17124604, 19570976, 21405755, 24463720, 29781920, 34249208, 39141952, 42811510, 48927440, 59563840, 68498416, 85623020, 97854880, 136996832, 171246040, 195709760, 273993664, 342492080, 684984160, 1369968320]

約数ペア:

[(1, 1369968320), (2, 684984160), (4, 342492080), (5, 273993664), (7, 195709760), (8, 171246040), (10, 136996832), (14, 97854880), (16, 85623020), (20, 68498416), (23, 59563840), (28, 48927440), (32, 42811510), (35, 39141952), (40, 34249208), (46, 29781920), (56, 24463720), (64, 21405755), (70, 19570976), (80, 17124604), (92, 14890960), (112, 12231860), (115, 11912768), (140, 9785488), (160, 8562302), (161, 8509120), (184, 7445480), (224, 6115930), (230, 5956384), (280, 4892744), (320, 4281151), (322, 4254560), (368, 3722740), (448, 3057965), (460, 2978192), (560, 2446372), (644, 2127280), (736, 1861370), (805, 1701824), (920, 1489096), (1120, 1223186), (1288, 1063640), (1472, 930685), (1610, 850912), (1840, 744548), (2240, 611593), (2576, 531820), (3220, 425456), (3680, 372274), (5152, 265910), (6440, 212728), (7360, 186137), (10304, 132955), (12880, 106364), (25760, 53182), (26591, 51520)]