1253628480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7727}}^1$

素因数の和:7773

約数の個数: 168

約数和(自身を含む): 4310554752

約数和(自身を除く): 3056926272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2496, 2535, 2704, 3120, 3380, 4056, 4160, 5070, 5408, 6240, 6760, 7727, 8112, 10140, 10816, 12480, 13520, 15454, 16224, 20280, 23181, 27040, 30908, 32448, 38635, 40560, 46362, 54080, 61816, 77270, 81120, 92724, 100451, 115905, 123632, 154540, 162240, 185448, 200902, 231810, 247264, 301353, 309080, 370896, 401804, 463620, 494528, 502255, 602706, 618160, 741792, 803608, 927240, 1004510, 1205412, 1236320, 1305863, 1483584, 1506765, 1607216, 1854480, 2009020, 2410824, 2472640, 2611726, 3013530, 3214432, 3708960, 3917589, 4018040, 4821648, 5223452, 6027060, 6428864, 6529315, 7417920, 7835178, 8036080, 9643296, 10446904, 12054120, 13058630, 15670356, 16072160, 19286592, 19587945, 20893808, 24108240, 26117260, 31340712, 32144320, 39175890, 41787616, 48216480, 52234520, 62681424, 78351780, 83575232, 96432960, 104469040, 125362848, 156703560, 208938080, 250725696, 313407120, 417876160, 626814240, 1253628480]

約数ペア:

[(1, 1253628480), (2, 626814240), (3, 417876160), (4, 313407120), (5, 250725696), (6, 208938080), (8, 156703560), (10, 125362848), (12, 104469040), (13, 96432960), (15, 83575232), (16, 78351780), (20, 62681424), (24, 52234520), (26, 48216480), (30, 41787616), (32, 39175890), (39, 32144320), (40, 31340712), (48, 26117260), (52, 24108240), (60, 20893808), (64, 19587945), (65, 19286592), (78, 16072160), (80, 15670356), (96, 13058630), (104, 12054120), (120, 10446904), (130, 9643296), (156, 8036080), (160, 7835178), (169, 7417920), (192, 6529315), (195, 6428864), (208, 6027060), (240, 5223452), (260, 4821648), (312, 4018040), (320, 3917589), (338, 3708960), (390, 3214432), (416, 3013530), (480, 2611726), (507, 2472640), (520, 2410824), (624, 2009020), (676, 1854480), (780, 1607216), (832, 1506765), (845, 1483584), (960, 1305863), (1014, 1236320), (1040, 1205412), (1248, 1004510), (1352, 927240), (1560, 803608), (1690, 741792), (2028, 618160), (2080, 602706), (2496, 502255), (2535, 494528), (2704, 463620), (3120, 401804), (3380, 370896), (4056, 309080), (4160, 301353), (5070, 247264), (5408, 231810), (6240, 200902), (6760, 185448), (7727, 162240), (8112, 154540), (10140, 123632), (10816, 115905), (12480, 100451), (13520, 92724), (15454, 81120), (16224, 77270), (20280, 61816), (23181, 54080), (27040, 46362), (30908, 40560), (32448, 38635)]