1691607240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27479}}^1$

素因数の和:27521

約数の個数: 160

約数和(自身を含む): 5985144000

約数和(自身を除く): 4293536760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3420, 4104, 5130, 6156, 6840, 7695, 10260, 12312, 15390, 20520, 27479, 30780, 54958, 61560, 82437, 109916, 137395, 164874, 219832, 247311, 274790, 329748, 412185, 494622, 522101, 549580, 659496, 741933, 824370, 989244, 1044202, 1099160, 1236555, 1483866, 1566303, 1648740, 1978488, 2088404, 2225799, 2473110, 2610505, 2967732, 3132606, 3297480, 3709665, 4176808, 4451598, 4698909, 4946220, 5221010, 5935464, 6265212, 7419330, 7831515, 8903196, 9397818, 9892440, 10442020, 11128995, 12530424, 14096727, 14838660, 15663030, 17806392, 18795636, 20884040, 22257990, 23494545, 28193454, 29677320, 31326060, 37591272, 42290181, 44515980, 46989090, 56386908, 62652120, 70483635, 84580362, 89031960, 93978180, 112773816, 140967270, 169160724, 187956360, 211450905, 281934540, 338321448, 422901810, 563869080, 845803620, 1691607240]

約数ペア:

[(1, 1691607240), (2, 845803620), (3, 563869080), (4, 422901810), (5, 338321448), (6, 281934540), (8, 211450905), (9, 187956360), (10, 169160724), (12, 140967270), (15, 112773816), (18, 93978180), (19, 89031960), (20, 84580362), (24, 70483635), (27, 62652120), (30, 56386908), (36, 46989090), (38, 44515980), (40, 42290181), (45, 37591272), (54, 31326060), (57, 29677320), (60, 28193454), (72, 23494545), (76, 22257990), (81, 20884040), (90, 18795636), (95, 17806392), (108, 15663030), (114, 14838660), (120, 14096727), (135, 12530424), (152, 11128995), (162, 10442020), (171, 9892440), (180, 9397818), (190, 8903196), (216, 7831515), (228, 7419330), (270, 6265212), (285, 5935464), (324, 5221010), (342, 4946220), (360, 4698909), (380, 4451598), (405, 4176808), (456, 3709665), (513, 3297480), (540, 3132606), (570, 2967732), (648, 2610505), (684, 2473110), (760, 2225799), (810, 2088404), (855, 1978488), (1026, 1648740), (1080, 1566303), (1140, 1483866), (1368, 1236555), (1539, 1099160), (1620, 1044202), (1710, 989244), (2052, 824370), (2280, 741933), (2565, 659496), (3078, 549580), (3240, 522101), (3420, 494622), (4104, 412185), (5130, 329748), (6156, 274790), (6840, 247311), (7695, 219832), (10260, 164874), (12312, 137395), (15390, 109916), (20520, 82437), (27479, 61560), (30780, 54958)]