2645834240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{147647}}^1$

素因数の和:147677

約数の個数: 80

約数和(自身を含む): 7250107392

約数和(自身を除く): 4604273152

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, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 147647, 295294, 590588, 738235, 1033529, 1181176, 1476470, 2067058, 2362352, 2952940, 4134116, 4724704, 5167645, 5905880, 8268232, 9449408, 10335290, 11811760, 16536464, 18898816, 20670580, 23623520, 33072928, 37797632, 41341160, 47247040, 66145856, 75595264, 82682320, 94494080, 132291712, 165364640, 188988160, 264583424, 330729280, 377976320, 529166848, 661458560, 1322917120, 2645834240]

約数ペア:

[(1, 2645834240), (2, 1322917120), (4, 661458560), (5, 529166848), (7, 377976320), (8, 330729280), (10, 264583424), (14, 188988160), (16, 165364640), (20, 132291712), (28, 94494080), (32, 82682320), (35, 75595264), (40, 66145856), (56, 47247040), (64, 41341160), (70, 37797632), (80, 33072928), (112, 23623520), (128, 20670580), (140, 18898816), (160, 16536464), (224, 11811760), (256, 10335290), (280, 9449408), (320, 8268232), (448, 5905880), (512, 5167645), (560, 4724704), (640, 4134116), (896, 2952940), (1120, 2362352), (1280, 2067058), (1792, 1476470), (2240, 1181176), (2560, 1033529), (3584, 738235), (4480, 590588), (8960, 295294), (17920, 147647)]