2544296080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{4967}}^1$

素因数の和:5336

約数の個数: 80

約数和(自身を含む): 6246564480

約数和(自身を除く): 3702268400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 337, 380, 674, 760, 1348, 1520, 1685, 2696, 3370, 4967, 5392, 6403, 6740, 9934, 12806, 13480, 19868, 24835, 25612, 26960, 32015, 39736, 49670, 51224, 64030, 79472, 94373, 99340, 102448, 128060, 188746, 198680, 256120, 377492, 397360, 471865, 512240, 754984, 943730, 1509968, 1673879, 1887460, 3347758, 3774920, 6695516, 7549840, 8369395, 13391032, 16738790, 26782064, 31803701, 33477580, 63607402, 66955160, 127214804, 133910320, 159018505, 254429608, 318037010, 508859216, 636074020, 1272148040, 2544296080]

約数ペア:

[(1, 2544296080), (2, 1272148040), (4, 636074020), (5, 508859216), (8, 318037010), (10, 254429608), (16, 159018505), (19, 133910320), (20, 127214804), (38, 66955160), (40, 63607402), (76, 33477580), (80, 31803701), (95, 26782064), (152, 16738790), (190, 13391032), (304, 8369395), (337, 7549840), (380, 6695516), (674, 3774920), (760, 3347758), (1348, 1887460), (1520, 1673879), (1685, 1509968), (2696, 943730), (3370, 754984), (4967, 512240), (5392, 471865), (6403, 397360), (6740, 377492), (9934, 256120), (12806, 198680), (13480, 188746), (19868, 128060), (24835, 102448), (25612, 99340), (26960, 94373), (32015, 79472), (39736, 64030), (49670, 51224)]