64697280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3547}}^1$

素因数の和:3586

約数の個数: 112

約数和(自身を含む): 216286080

約数和(自身を除く): 151588800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3547, 3648, 4560, 6080, 7094, 9120, 10641, 14188, 17735, 18240, 21282, 28376, 35470, 42564, 53205, 56752, 67393, 70940, 85128, 106410, 113504, 134786, 141880, 170256, 202179, 212820, 227008, 269572, 283760, 336965, 340512, 404358, 425640, 539144, 567520, 673930, 681024, 808716, 851280, 1010895, 1078288, 1135040, 1347860, 1617432, 1702560, 2021790, 2156576, 2695720, 3234864, 3405120, 4043580, 4313152, 5391440, 6469728, 8087160, 10782880, 12939456, 16174320, 21565760, 32348640, 64697280]

約数ペア:

[(1, 64697280), (2, 32348640), (3, 21565760), (4, 16174320), (5, 12939456), (6, 10782880), (8, 8087160), (10, 6469728), (12, 5391440), (15, 4313152), (16, 4043580), (19, 3405120), (20, 3234864), (24, 2695720), (30, 2156576), (32, 2021790), (38, 1702560), (40, 1617432), (48, 1347860), (57, 1135040), (60, 1078288), (64, 1010895), (76, 851280), (80, 808716), (95, 681024), (96, 673930), (114, 567520), (120, 539144), (152, 425640), (160, 404358), (190, 340512), (192, 336965), (228, 283760), (240, 269572), (285, 227008), (304, 212820), (320, 202179), (380, 170256), (456, 141880), (480, 134786), (570, 113504), (608, 106410), (760, 85128), (912, 70940), (960, 67393), (1140, 56752), (1216, 53205), (1520, 42564), (1824, 35470), (2280, 28376), (3040, 21282), (3547, 18240), (3648, 17735), (4560, 14188), (6080, 10641), (7094, 9120)]