78034560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 251899200

約数和(自身を除く): 173864640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 384, 388, 419, 480, 485, 582, 640, 776, 838, 960, 970, 1164, 1257, 1455, 1552, 1676, 1920, 1940, 2095, 2328, 2514, 2910, 3104, 3352, 3880, 4190, 4656, 5028, 5820, 6208, 6285, 6704, 7760, 8380, 9312, 10056, 11640, 12416, 12570, 13408, 15520, 16760, 18624, 20112, 23280, 25140, 26816, 31040, 33520, 37248, 40224, 40643, 46560, 50280, 53632, 62080, 67040, 80448, 81286, 93120, 100560, 121929, 134080, 160896, 162572, 186240, 201120, 203215, 243858, 268160, 325144, 402240, 406430, 487716, 609645, 650288, 804480, 812860, 975432, 1219290, 1300576, 1625720, 1950864, 2438580, 2601152, 3251440, 3901728, 4877160, 5202304, 6502880, 7803456, 9754320, 13005760, 15606912, 19508640, 26011520, 39017280, 78034560]

約数ペア:

[(1, 78034560), (2, 39017280), (3, 26011520), (4, 19508640), (5, 15606912), (6, 13005760), (8, 9754320), (10, 7803456), (12, 6502880), (15, 5202304), (16, 4877160), (20, 3901728), (24, 3251440), (30, 2601152), (32, 2438580), (40, 1950864), (48, 1625720), (60, 1300576), (64, 1219290), (80, 975432), (96, 812860), (97, 804480), (120, 650288), (128, 609645), (160, 487716), (192, 406430), (194, 402240), (240, 325144), (291, 268160), (320, 243858), (384, 203215), (388, 201120), (419, 186240), (480, 162572), (485, 160896), (582, 134080), (640, 121929), (776, 100560), (838, 93120), (960, 81286), (970, 80448), (1164, 67040), (1257, 62080), (1455, 53632), (1552, 50280), (1676, 46560), (1920, 40643), (1940, 40224), (2095, 37248), (2328, 33520), (2514, 31040), (2910, 26816), (3104, 25140), (3352, 23280), (3880, 20112), (4190, 18624), (4656, 16760), (5028, 15520), (5820, 13408), (6208, 12570), (6285, 12416), (6704, 11640), (7760, 10056), (8380, 9312)]