889391040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54497}}^1$

素因数の和:54534

約数の個数: 112

約数和(自身を含む): 2989978272

約数和(自身を除く): 2100587232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 54497, 108994, 163491, 217988, 272485, 326982, 435976, 544970, 653964, 817455, 871952, 926449, 1089940, 1307928, 1634910, 1743904, 1852898, 2179880, 2615856, 2779347, 3269820, 3487808, 3705796, 4359760, 4632245, 5231712, 5558694, 6539640, 7411592, 8719520, 9264490, 10463424, 11117388, 13079280, 13896735, 14823184, 17439040, 18528980, 22234776, 26158560, 27793470, 29646368, 37057960, 44469552, 52317120, 55586940, 59292736, 74115920, 88939104, 111173880, 148231840, 177878208, 222347760, 296463680, 444695520, 889391040]

約数ペア:

[(1, 889391040), (2, 444695520), (3, 296463680), (4, 222347760), (5, 177878208), (6, 148231840), (8, 111173880), (10, 88939104), (12, 74115920), (15, 59292736), (16, 55586940), (17, 52317120), (20, 44469552), (24, 37057960), (30, 29646368), (32, 27793470), (34, 26158560), (40, 22234776), (48, 18528980), (51, 17439040), (60, 14823184), (64, 13896735), (68, 13079280), (80, 11117388), (85, 10463424), (96, 9264490), (102, 8719520), (120, 7411592), (136, 6539640), (160, 5558694), (170, 5231712), (192, 4632245), (204, 4359760), (240, 3705796), (255, 3487808), (272, 3269820), (320, 2779347), (340, 2615856), (408, 2179880), (480, 1852898), (510, 1743904), (544, 1634910), (680, 1307928), (816, 1089940), (960, 926449), (1020, 871952), (1088, 817455), (1360, 653964), (1632, 544970), (2040, 435976), (2720, 326982), (3264, 272485), (4080, 217988), (5440, 163491), (8160, 108994), (16320, 54497)]