4545565920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{450949}}^1$

素因数の和:450977

約数の個数: 144

約数和(自身を含む): 17727746400

約数和(自身を除く): 13182180480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 450949, 901898, 1352847, 1803796, 2254745, 2705694, 3156643, 3607592, 4058541, 4509490, 5411388, 6313286, 6764235, 7215184, 8117082, 9018980, 9469929, 10822776, 12626572, 13528470, 14430368, 15783215, 16234164, 18037960, 18939858, 20292705, 21645552, 25253144, 27056940, 28409787, 31566430, 32468328, 36075920, 37879716, 40585410, 43291104, 47349645, 50506288, 54113880, 56819574, 63132860, 64936656, 72151840, 75759432, 81170820, 94699290, 101012576, 108227760, 113639148, 126265720, 129873312, 142048935, 151518864, 162341640, 189398580, 216455520, 227278296, 252531440, 284097870, 303037728, 324683280, 378797160, 454556592, 505062880, 568195740, 649366560, 757594320, 909113184, 1136391480, 1515188640, 2272782960, 4545565920]

約数ペア:

[(1, 4545565920), (2, 2272782960), (3, 1515188640), (4, 1136391480), (5, 909113184), (6, 757594320), (7, 649366560), (8, 568195740), (9, 505062880), (10, 454556592), (12, 378797160), (14, 324683280), (15, 303037728), (16, 284097870), (18, 252531440), (20, 227278296), (21, 216455520), (24, 189398580), (28, 162341640), (30, 151518864), (32, 142048935), (35, 129873312), (36, 126265720), (40, 113639148), (42, 108227760), (45, 101012576), (48, 94699290), (56, 81170820), (60, 75759432), (63, 72151840), (70, 64936656), (72, 63132860), (80, 56819574), (84, 54113880), (90, 50506288), (96, 47349645), (105, 43291104), (112, 40585410), (120, 37879716), (126, 36075920), (140, 32468328), (144, 31566430), (160, 28409787), (168, 27056940), (180, 25253144), (210, 21645552), (224, 20292705), (240, 18939858), (252, 18037960), (280, 16234164), (288, 15783215), (315, 14430368), (336, 13528470), (360, 12626572), (420, 10822776), (480, 9469929), (504, 9018980), (560, 8117082), (630, 7215184), (672, 6764235), (720, 6313286), (840, 5411388), (1008, 4509490), (1120, 4058541), (1260, 3607592), (1440, 3156643), (1680, 2705694), (2016, 2254745), (2520, 1803796), (3360, 1352847), (5040, 901898), (10080, 450949)]