1505476480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{138371}}^1$

素因数の和:138407

約数の個数: 64

約数和(自身を含む): 3810764880

約数和(自身を除く): 2305288400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 138371, 276742, 553484, 691855, 1106968, 1383710, 2213936, 2352307, 2767420, 4427872, 4704614, 5534840, 8855744, 9409228, 11069680, 11761535, 17711488, 18818456, 22139360, 23523070, 37636912, 44278720, 47046140, 75273824, 88557440, 94092280, 150547648, 188184560, 301095296, 376369120, 752738240, 1505476480]

約数ペア:

[(1, 1505476480), (2, 752738240), (4, 376369120), (5, 301095296), (8, 188184560), (10, 150547648), (16, 94092280), (17, 88557440), (20, 75273824), (32, 47046140), (34, 44278720), (40, 37636912), (64, 23523070), (68, 22139360), (80, 18818456), (85, 17711488), (128, 11761535), (136, 11069680), (160, 9409228), (170, 8855744), (272, 5534840), (320, 4704614), (340, 4427872), (544, 2767420), (640, 2352307), (680, 2213936), (1088, 1383710), (1360, 1106968), (2176, 691855), (2720, 553484), (5440, 276742), (10880, 138371)]