672290640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{133391}}^1$

素因数の和:133417

約数の個数: 120

約数和(自身を含む): 2580334848

約数和(自身を除く): 1908044208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 133391, 266782, 400173, 533564, 666955, 800346, 933737, 1067128, 1200519, 1333910, 1600692, 1867474, 2000865, 2134256, 2401038, 2667820, 2801211, 3201384, 3734948, 4001730, 4668685, 4802076, 5335640, 5602422, 6002595, 6402768, 7469896, 8003460, 8403633, 9337370, 9604152, 10671280, 11204844, 12005190, 14006055, 14939792, 16006920, 16807266, 18674740, 19208304, 22409688, 24010380, 28012110, 32013840, 33614532, 37349480, 42018165, 44819376, 48020760, 56024220, 67229064, 74698960, 84036330, 96041520, 112048440, 134458128, 168072660, 224096880, 336145320, 672290640]

約数ペア:

[(1, 672290640), (2, 336145320), (3, 224096880), (4, 168072660), (5, 134458128), (6, 112048440), (7, 96041520), (8, 84036330), (9, 74698960), (10, 67229064), (12, 56024220), (14, 48020760), (15, 44819376), (16, 42018165), (18, 37349480), (20, 33614532), (21, 32013840), (24, 28012110), (28, 24010380), (30, 22409688), (35, 19208304), (36, 18674740), (40, 16807266), (42, 16006920), (45, 14939792), (48, 14006055), (56, 12005190), (60, 11204844), (63, 10671280), (70, 9604152), (72, 9337370), (80, 8403633), (84, 8003460), (90, 7469896), (105, 6402768), (112, 6002595), (120, 5602422), (126, 5335640), (140, 4802076), (144, 4668685), (168, 4001730), (180, 3734948), (210, 3201384), (240, 2801211), (252, 2667820), (280, 2401038), (315, 2134256), (336, 2000865), (360, 1867474), (420, 1600692), (504, 1333910), (560, 1200519), (630, 1067128), (720, 933737), (840, 800346), (1008, 666955), (1260, 533564), (1680, 400173), (2520, 266782), (5040, 133391)]