1515255840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{150323}}^1$

素因数の和:150351

約数の個数: 144

約数和(自身を含む): 5909537088

約数和(自身を除く): 4394281248

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, 150323, 300646, 450969, 601292, 751615, 901938, 1052261, 1202584, 1352907, 1503230, 1803876, 2104522, 2254845, 2405168, 2705814, 3006460, 3156783, 3607752, 4209044, 4509690, 4810336, 5261305, 5411628, 6012920, 6313566, 6764535, 7215504, 8418088, 9019380, 9470349, 10522610, 10823256, 12025840, 12627132, 13529070, 14431008, 15783915, 16836176, 18038760, 18940698, 21045220, 21646512, 24051680, 25254264, 27058140, 31567830, 33672352, 36077520, 37881396, 42090440, 43293024, 47351745, 50508528, 54116280, 63135660, 72155040, 75762792, 84180880, 94703490, 101017056, 108232560, 126271320, 151525584, 168361760, 189406980, 216465120, 252542640, 303051168, 378813960, 505085280, 757627920, 1515255840]

約数ペア:

[(1, 1515255840), (2, 757627920), (3, 505085280), (4, 378813960), (5, 303051168), (6, 252542640), (7, 216465120), (8, 189406980), (9, 168361760), (10, 151525584), (12, 126271320), (14, 108232560), (15, 101017056), (16, 94703490), (18, 84180880), (20, 75762792), (21, 72155040), (24, 63135660), (28, 54116280), (30, 50508528), (32, 47351745), (35, 43293024), (36, 42090440), (40, 37881396), (42, 36077520), (45, 33672352), (48, 31567830), (56, 27058140), (60, 25254264), (63, 24051680), (70, 21646512), (72, 21045220), (80, 18940698), (84, 18038760), (90, 16836176), (96, 15783915), (105, 14431008), (112, 13529070), (120, 12627132), (126, 12025840), (140, 10823256), (144, 10522610), (160, 9470349), (168, 9019380), (180, 8418088), (210, 7215504), (224, 6764535), (240, 6313566), (252, 6012920), (280, 5411628), (288, 5261305), (315, 4810336), (336, 4509690), (360, 4209044), (420, 3607752), (480, 3156783), (504, 3006460), (560, 2705814), (630, 2405168), (672, 2254845), (720, 2104522), (840, 1803876), (1008, 1503230), (1120, 1352907), (1260, 1202584), (1440, 1052261), (1680, 901938), (2016, 751615), (2520, 601292), (3360, 450969), (5040, 300646), (10080, 150323)]