488951696880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1360921}}^1$

素因数の和:1361439

約数の個数: 120

約数和(自身を含む): 1645354698000

約数和(自身を除く): 1156403001120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 499, 720, 998, 1497, 1996, 2495, 2994, 3992, 4491, 4990, 5988, 7485, 7984, 8982, 9980, 11976, 14970, 17964, 19960, 22455, 23952, 29940, 35928, 39920, 44910, 59880, 71856, 89820, 119760, 179640, 359280, 1360921, 2721842, 4082763, 5443684, 6804605, 8165526, 10887368, 12248289, 13609210, 16331052, 20413815, 21774736, 24496578, 27218420, 32662104, 40827630, 48993156, 54436840, 61241445, 65324208, 81655260, 97986312, 108873680, 122482890, 163310520, 195972624, 244965780, 326621040, 489931560, 679099579, 979863120, 1358199158, 2037298737, 2716398316, 3395497895, 4074597474, 5432796632, 6111896211, 6790995790, 8149194948, 10186493685, 10865593264, 12223792422, 13581991580, 16298389896, 20372987370, 24447584844, 27163983160, 30559481055, 32596779792, 40745974740, 48895169688, 54327966320, 61118962110, 81491949480, 97790339376, 122237924220, 162983898960, 244475848440, 488951696880]

約数ペア:

[(1, 488951696880), (2, 244475848440), (3, 162983898960), (4, 122237924220), (5, 97790339376), (6, 81491949480), (8, 61118962110), (9, 54327966320), (10, 48895169688), (12, 40745974740), (15, 32596779792), (16, 30559481055), (18, 27163983160), (20, 24447584844), (24, 20372987370), (30, 16298389896), (36, 13581991580), (40, 12223792422), (45, 10865593264), (48, 10186493685), (60, 8149194948), (72, 6790995790), (80, 6111896211), (90, 5432796632), (120, 4074597474), (144, 3395497895), (180, 2716398316), (240, 2037298737), (360, 1358199158), (499, 979863120), (720, 679099579), (998, 489931560), (1497, 326621040), (1996, 244965780), (2495, 195972624), (2994, 163310520), (3992, 122482890), (4491, 108873680), (4990, 97986312), (5988, 81655260), (7485, 65324208), (7984, 61241445), (8982, 54436840), (9980, 48993156), (11976, 40827630), (14970, 32662104), (17964, 27218420), (19960, 24496578), (22455, 21774736), (23952, 20413815), (29940, 16331052), (35928, 13609210), (39920, 12248289), (44910, 10887368), (59880, 8165526), (71856, 6804605), (89820, 5443684), (119760, 4082763), (179640, 2721842), (359280, 1360921)]