1478907520

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{135929}}^1$

素因数の和:135965

約数の個数: 64

約数和(自身を含む): 3743512200

約数和(自身を除く): 2264604680

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, 135929, 271858, 543716, 679645, 1087432, 1359290, 2174864, 2310793, 2718580, 4349728, 4621586, 5437160, 8699456, 9243172, 10874320, 11553965, 17398912, 18486344, 21748640, 23107930, 36972688, 43497280, 46215860, 73945376, 86994560, 92431720, 147890752, 184863440, 295781504, 369726880, 739453760, 1478907520]

約数ペア:

[(1, 1478907520), (2, 739453760), (4, 369726880), (5, 295781504), (8, 184863440), (10, 147890752), (16, 92431720), (17, 86994560), (20, 73945376), (32, 46215860), (34, 43497280), (40, 36972688), (64, 23107930), (68, 21748640), (80, 18486344), (85, 17398912), (128, 11553965), (136, 10874320), (160, 9243172), (170, 8699456), (272, 5437160), (320, 4621586), (340, 4349728), (544, 2718580), (640, 2310793), (680, 2174864), (1088, 1359290), (1360, 1087432), (2176, 679645), (2720, 543716), (5440, 271858), (10880, 135929)]