655053120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11971}}^1$

素因数の和:12013

約数の個数: 168

約数和(自身を含む): 2371892640

約数和(自身を除く): 1716839520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 11971, 13680, 18240, 23942, 27360, 35913, 47884, 54720, 59855, 71826, 95768, 107739, 119710, 143652, 179565, 191536, 215478, 227449, 239420, 287304, 359130, 383072, 430956, 454898, 478840, 538695, 574608, 682347, 718260, 766144, 861912, 909796, 957680, 1077390, 1137245, 1149216, 1364694, 1436520, 1723824, 1819592, 1915360, 2047041, 2154780, 2274490, 2298432, 2729388, 2873040, 3411735, 3447648, 3639184, 3830720, 4094082, 4309560, 4548980, 5458776, 5746080, 6823470, 6895296, 7278368, 8188164, 8619120, 9097960, 10235205, 10917552, 11492160, 13646940, 14556736, 16376328, 17238240, 18195920, 20470410, 21835104, 27293880, 32752656, 34476480, 36391840, 40940820, 43670208, 54587760, 65505312, 72783680, 81881640, 109175520, 131010624, 163763280, 218351040, 327526560, 655053120]

約数ペア:

[(1, 655053120), (2, 327526560), (3, 218351040), (4, 163763280), (5, 131010624), (6, 109175520), (8, 81881640), (9, 72783680), (10, 65505312), (12, 54587760), (15, 43670208), (16, 40940820), (18, 36391840), (19, 34476480), (20, 32752656), (24, 27293880), (30, 21835104), (32, 20470410), (36, 18195920), (38, 17238240), (40, 16376328), (45, 14556736), (48, 13646940), (57, 11492160), (60, 10917552), (64, 10235205), (72, 9097960), (76, 8619120), (80, 8188164), (90, 7278368), (95, 6895296), (96, 6823470), (114, 5746080), (120, 5458776), (144, 4548980), (152, 4309560), (160, 4094082), (171, 3830720), (180, 3639184), (190, 3447648), (192, 3411735), (228, 2873040), (240, 2729388), (285, 2298432), (288, 2274490), (304, 2154780), (320, 2047041), (342, 1915360), (360, 1819592), (380, 1723824), (456, 1436520), (480, 1364694), (570, 1149216), (576, 1137245), (608, 1077390), (684, 957680), (720, 909796), (760, 861912), (855, 766144), (912, 718260), (960, 682347), (1140, 574608), (1216, 538695), (1368, 478840), (1440, 454898), (1520, 430956), (1710, 383072), (1824, 359130), (2280, 287304), (2736, 239420), (2880, 227449), (3040, 215478), (3420, 191536), (3648, 179565), (4560, 143652), (5472, 119710), (6080, 107739), (6840, 95768), (9120, 71826), (10944, 59855), (11971, 54720), (13680, 47884), (18240, 35913), (23942, 27360)]