273629440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{30539}}^1$

素因数の和:30567

約数の個数: 72

約数和(自身を含む): 749085120

約数和(自身を除く): 475455680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 30539, 61078, 122156, 152695, 213773, 244312, 305390, 427546, 488624, 610780, 855092, 977248, 1068865, 1221560, 1710184, 1954496, 2137730, 2443120, 3420368, 3908992, 4275460, 4886240, 6840736, 7817984, 8550920, 9772480, 13681472, 17101840, 19544960, 27362944, 34203680, 39089920, 54725888, 68407360, 136814720, 273629440]

約数ペア:

[(1, 273629440), (2, 136814720), (4, 68407360), (5, 54725888), (7, 39089920), (8, 34203680), (10, 27362944), (14, 19544960), (16, 17101840), (20, 13681472), (28, 9772480), (32, 8550920), (35, 7817984), (40, 6840736), (56, 4886240), (64, 4275460), (70, 3908992), (80, 3420368), (112, 2443120), (128, 2137730), (140, 1954496), (160, 1710184), (224, 1221560), (256, 1068865), (280, 977248), (320, 855092), (448, 610780), (560, 488624), (640, 427546), (896, 305390), (1120, 244312), (1280, 213773), (1792, 152695), (2240, 122156), (4480, 61078), (8960, 30539)]