87340680

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{3851}}^1$

素因数の和:3881

約数の個数: 160

約数和(自身を含む): 335586240

約数和(自身を除く): 248245560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 3851, 4536, 5670, 7560, 7702, 11340, 11553, 15404, 19255, 22680, 23106, 26957, 30808, 34659, 38510, 46212, 53914, 57765, 69318, 77020, 80871, 92424, 103977, 107828, 115530, 134785, 138636, 154040, 161742, 173295, 207954, 215656, 231060, 242613, 269570, 277272, 311931, 323484, 346590, 404355, 415908, 462120, 485226, 519885, 539140, 623862, 646968, 693180, 727839, 808710, 831816, 970452, 1039770, 1078280, 1213065, 1247724, 1386360, 1455678, 1559655, 1617420, 1940904, 2079540, 2183517, 2426130, 2495448, 2911356, 3119310, 3234840, 3639195, 4159080, 4367034, 4852260, 5822712, 6238620, 7278390, 8734068, 9704520, 10917585, 12477240, 14556780, 17468136, 21835170, 29113560, 43670340, 87340680]

約数ペア:

[(1, 87340680), (2, 43670340), (3, 29113560), (4, 21835170), (5, 17468136), (6, 14556780), (7, 12477240), (8, 10917585), (9, 9704520), (10, 8734068), (12, 7278390), (14, 6238620), (15, 5822712), (18, 4852260), (20, 4367034), (21, 4159080), (24, 3639195), (27, 3234840), (28, 3119310), (30, 2911356), (35, 2495448), (36, 2426130), (40, 2183517), (42, 2079540), (45, 1940904), (54, 1617420), (56, 1559655), (60, 1455678), (63, 1386360), (70, 1247724), (72, 1213065), (81, 1078280), (84, 1039770), (90, 970452), (105, 831816), (108, 808710), (120, 727839), (126, 693180), (135, 646968), (140, 623862), (162, 539140), (168, 519885), (180, 485226), (189, 462120), (210, 415908), (216, 404355), (252, 346590), (270, 323484), (280, 311931), (315, 277272), (324, 269570), (360, 242613), (378, 231060), (405, 215656), (420, 207954), (504, 173295), (540, 161742), (567, 154040), (630, 138636), (648, 134785), (756, 115530), (810, 107828), (840, 103977), (945, 92424), (1080, 80871), (1134, 77020), (1260, 69318), (1512, 57765), (1620, 53914), (1890, 46212), (2268, 38510), (2520, 34659), (2835, 30808), (3240, 26957), (3780, 23106), (3851, 22680), (4536, 19255), (5670, 15404), (7560, 11553), (7702, 11340)]