7126081920

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{45821}}^1$

素因数の和:45855

約数の個数: 192

約数和(自身を含む): 25519188240

約数和(自身を除く): 18393106320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8640, 9720, 10368, 12960, 15552, 17280, 19440, 25920, 31104, 38880, 45821, 51840, 77760, 91642, 137463, 155520, 183284, 229105, 274926, 366568, 412389, 458210, 549852, 687315, 733136, 824778, 916420, 1099704, 1237167, 1374630, 1466272, 1649556, 1832840, 2061945, 2199408, 2474334, 2749260, 2932544, 3299112, 3665680, 3711501, 4123890, 4398816, 4948668, 5498520, 5865088, 6185835, 6598224, 7331360, 7423002, 8247780, 8797632, 9897336, 10997040, 11134503, 12371670, 13196448, 14662720, 14846004, 16495560, 17595264, 18557505, 19794672, 21994080, 22269006, 24743340, 26392896, 29325440, 29692008, 32991120, 37115010, 39589344, 43988160, 44538012, 49486680, 52785792, 55672515, 59384016, 65982240, 74230020, 79178688, 87976320, 89076024, 98973360, 111345030, 118768032, 131964480, 148460040, 158357376, 178152048, 197946720, 222690060, 237536064, 263928960, 296920080, 356304096, 395893440, 445380120, 475072128, 593840160, 712608192, 791786880, 890760240, 1187680320, 1425216384, 1781520480, 2375360640, 3563040960, 7126081920]

約数ペア:

[(1, 7126081920), (2, 3563040960), (3, 2375360640), (4, 1781520480), (5, 1425216384), (6, 1187680320), (8, 890760240), (9, 791786880), (10, 712608192), (12, 593840160), (15, 475072128), (16, 445380120), (18, 395893440), (20, 356304096), (24, 296920080), (27, 263928960), (30, 237536064), (32, 222690060), (36, 197946720), (40, 178152048), (45, 158357376), (48, 148460040), (54, 131964480), (60, 118768032), (64, 111345030), (72, 98973360), (80, 89076024), (81, 87976320), (90, 79178688), (96, 74230020), (108, 65982240), (120, 59384016), (128, 55672515), (135, 52785792), (144, 49486680), (160, 44538012), (162, 43988160), (180, 39589344), (192, 37115010), (216, 32991120), (240, 29692008), (243, 29325440), (270, 26392896), (288, 24743340), (320, 22269006), (324, 21994080), (360, 19794672), (384, 18557505), (405, 17595264), (432, 16495560), (480, 14846004), (486, 14662720), (540, 13196448), (576, 12371670), (640, 11134503), (648, 10997040), (720, 9897336), (810, 8797632), (864, 8247780), (960, 7423002), (972, 7331360), (1080, 6598224), (1152, 6185835), (1215, 5865088), (1296, 5498520), (1440, 4948668), (1620, 4398816), (1728, 4123890), (1920, 3711501), (1944, 3665680), (2160, 3299112), (2430, 2932544), (2592, 2749260), (2880, 2474334), (3240, 2199408), (3456, 2061945), (3888, 1832840), (4320, 1649556), (4860, 1466272), (5184, 1374630), (5760, 1237167), (6480, 1099704), (7776, 916420), (8640, 824778), (9720, 733136), (10368, 687315), (12960, 549852), (15552, 458210), (17280, 412389), (19440, 366568), (25920, 274926), (31104, 229105), (38880, 183284), (45821, 155520), (51840, 137463), (77760, 91642)]