1926555960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61987}}^1$

素因数の和:62045

約数の個数: 128

約数和(自身を含む): 6783966720

約数和(自身を除く): 4857410760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 7770, 10360, 15540, 31080, 61987, 123974, 185961, 247948, 309935, 371922, 433909, 495896, 619870, 743844, 867818, 929805, 1239740, 1301727, 1487688, 1735636, 1859610, 2169545, 2293519, 2479480, 2603454, 3471272, 3719220, 4339090, 4587038, 5206908, 6508635, 6880557, 7438440, 8678180, 9174076, 10413816, 11467595, 13017270, 13761114, 16054633, 17356360, 18348152, 22935190, 26034540, 27522228, 32109266, 34402785, 45870380, 48163899, 52069080, 55044456, 64218532, 68805570, 80273165, 91740760, 96327798, 128437064, 137611140, 160546330, 192655596, 240819495, 275222280, 321092660, 385311192, 481638990, 642185320, 963277980, 1926555960]

約数ペア:

[(1, 1926555960), (2, 963277980), (3, 642185320), (4, 481638990), (5, 385311192), (6, 321092660), (7, 275222280), (8, 240819495), (10, 192655596), (12, 160546330), (14, 137611140), (15, 128437064), (20, 96327798), (21, 91740760), (24, 80273165), (28, 68805570), (30, 64218532), (35, 55044456), (37, 52069080), (40, 48163899), (42, 45870380), (56, 34402785), (60, 32109266), (70, 27522228), (74, 26034540), (84, 22935190), (105, 18348152), (111, 17356360), (120, 16054633), (140, 13761114), (148, 13017270), (168, 11467595), (185, 10413816), (210, 9174076), (222, 8678180), (259, 7438440), (280, 6880557), (296, 6508635), (370, 5206908), (420, 4587038), (444, 4339090), (518, 3719220), (555, 3471272), (740, 2603454), (777, 2479480), (840, 2293519), (888, 2169545), (1036, 1859610), (1110, 1735636), (1295, 1487688), (1480, 1301727), (1554, 1239740), (2072, 929805), (2220, 867818), (2590, 743844), (3108, 619870), (3885, 495896), (4440, 433909), (5180, 371922), (6216, 309935), (7770, 247948), (10360, 185961), (15540, 123974), (31080, 61987)]