7790080

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 80

約数和(自身を含む): 19887120

約数和(自身を除く): 12097040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 179, 256, 272, 320, 340, 358, 512, 544, 640, 680, 716, 895, 1088, 1280, 1360, 1432, 1790, 2176, 2560, 2720, 2864, 3043, 3580, 4352, 5440, 5728, 6086, 7160, 8704, 10880, 11456, 12172, 14320, 15215, 21760, 22912, 24344, 28640, 30430, 43520, 45824, 48688, 57280, 60860, 91648, 97376, 114560, 121720, 194752, 229120, 243440, 389504, 458240, 486880, 779008, 973760, 1558016, 1947520, 3895040, 7790080]

約数ペア:

[(1, 7790080), (2, 3895040), (4, 1947520), (5, 1558016), (8, 973760), (10, 779008), (16, 486880), (17, 458240), (20, 389504), (32, 243440), (34, 229120), (40, 194752), (64, 121720), (68, 114560), (80, 97376), (85, 91648), (128, 60860), (136, 57280), (160, 48688), (170, 45824), (179, 43520), (256, 30430), (272, 28640), (320, 24344), (340, 22912), (358, 21760), (512, 15215), (544, 14320), (640, 12172), (680, 11456), (716, 10880), (895, 8704), (1088, 7160), (1280, 6086), (1360, 5728), (1432, 5440), (1790, 4352), (2176, 3580), (2560, 3043), (2720, 2864)]