981210240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{56783}}^1$

素因数の和:56811

約数の個数: 128

約数和(自身を含む): 3475180800

約数和(自身を除く): 2493970560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 56783, 113566, 170349, 227132, 283915, 340698, 454264, 511047, 567830, 681396, 851745, 908528, 1022094, 1135660, 1362792, 1533141, 1703490, 1817056, 2044188, 2271320, 2555235, 2725584, 3066282, 3406980, 3634112, 4088376, 4542640, 5110470, 5451168, 6132564, 6813960, 7268224, 7665705, 8176752, 9085280, 10220940, 10902336, 12265128, 13627920, 15331410, 16353504, 18170560, 20441880, 21804672, 24530256, 27255840, 30662820, 32707008, 36341120, 40883760, 49060512, 54511680, 61325640, 65414016, 81767520, 98121024, 109023360, 122651280, 163535040, 196242048, 245302560, 327070080, 490605120, 981210240]

約数ペア:

[(1, 981210240), (2, 490605120), (3, 327070080), (4, 245302560), (5, 196242048), (6, 163535040), (8, 122651280), (9, 109023360), (10, 98121024), (12, 81767520), (15, 65414016), (16, 61325640), (18, 54511680), (20, 49060512), (24, 40883760), (27, 36341120), (30, 32707008), (32, 30662820), (36, 27255840), (40, 24530256), (45, 21804672), (48, 20441880), (54, 18170560), (60, 16353504), (64, 15331410), (72, 13627920), (80, 12265128), (90, 10902336), (96, 10220940), (108, 9085280), (120, 8176752), (128, 7665705), (135, 7268224), (144, 6813960), (160, 6132564), (180, 5451168), (192, 5110470), (216, 4542640), (240, 4088376), (270, 3634112), (288, 3406980), (320, 3066282), (360, 2725584), (384, 2555235), (432, 2271320), (480, 2044188), (540, 1817056), (576, 1703490), (640, 1533141), (720, 1362792), (864, 1135660), (960, 1022094), (1080, 908528), (1152, 851745), (1440, 681396), (1728, 567830), (1920, 511047), (2160, 454264), (2880, 340698), (3456, 283915), (4320, 227132), (5760, 170349), (8640, 113566), (17280, 56783)]