2446428240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2549}}^1$

素因数の和:2642

約数の個数: 240

約数和(自身を含む): 8681587200

約数和(自身を除く): 6235158960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 43, 45, 48, 60, 62, 72, 80, 86, 90, 93, 120, 124, 129, 144, 155, 172, 180, 186, 215, 240, 248, 258, 279, 310, 344, 360, 372, 387, 430, 465, 496, 516, 558, 620, 645, 688, 720, 744, 774, 860, 930, 1032, 1116, 1240, 1290, 1333, 1395, 1488, 1548, 1720, 1860, 1935, 2064, 2232, 2480, 2549, 2580, 2666, 2790, 3096, 3440, 3720, 3870, 3999, 4464, 5098, 5160, 5332, 5580, 6192, 6665, 7440, 7647, 7740, 7998, 10196, 10320, 10664, 11160, 11997, 12745, 13330, 15294, 15480, 15996, 19995, 20392, 21328, 22320, 22941, 23994, 25490, 26660, 30588, 30960, 31992, 38235, 39990, 40784, 45882, 47988, 50980, 53320, 59985, 61176, 63984, 76470, 79019, 79980, 91764, 95976, 101960, 106640, 109607, 114705, 119970, 122352, 152940, 158038, 159960, 183528, 191952, 203920, 219214, 229410, 237057, 239940, 305880, 316076, 319920, 328821, 367056, 395095, 438428, 458820, 474114, 479880, 548035, 611760, 632152, 657642, 711171, 790190, 876856, 917640, 948228, 959760, 986463, 1096070, 1185285, 1264304, 1315284, 1422342, 1580380, 1644105, 1753712, 1835280, 1896456, 1972926, 2192140, 2370570, 2630568, 2844684, 3160760, 3288210, 3397817, 3555855, 3792912, 3945852, 4384280, 4741140, 4932315, 5261136, 5689368, 6321520, 6576420, 6795634, 7111710, 7891704, 8768560, 9482280, 9864630, 10193451, 11378736, 13152840, 13591268, 14223420, 15783408, 16989085, 18964560, 19729260, 20386902, 26305680, 27182536, 28446840, 30580353, 33978170, 39458520, 40773804, 50967255, 54365072, 56893680, 61160706, 67956340, 78917040, 81547608, 101934510, 122321412, 135912680, 152901765, 163095216, 203869020, 244642824, 271825360, 305803530, 407738040, 489285648, 611607060, 815476080, 1223214120, 2446428240]

約数ペア:

[(1, 2446428240), (2, 1223214120), (3, 815476080), (4, 611607060), (5, 489285648), (6, 407738040), (8, 305803530), (9, 271825360), (10, 244642824), (12, 203869020), (15, 163095216), (16, 152901765), (18, 135912680), (20, 122321412), (24, 101934510), (30, 81547608), (31, 78917040), (36, 67956340), (40, 61160706), (43, 56893680), (45, 54365072), (48, 50967255), (60, 40773804), (62, 39458520), (72, 33978170), (80, 30580353), (86, 28446840), (90, 27182536), (93, 26305680), (120, 20386902), (124, 19729260), (129, 18964560), (144, 16989085), (155, 15783408), (172, 14223420), (180, 13591268), (186, 13152840), (215, 11378736), (240, 10193451), (248, 9864630), (258, 9482280), (279, 8768560), (310, 7891704), (344, 7111710), (360, 6795634), (372, 6576420), (387, 6321520), (430, 5689368), (465, 5261136), (496, 4932315), (516, 4741140), (558, 4384280), (620, 3945852), (645, 3792912), (688, 3555855), (720, 3397817), (744, 3288210), (774, 3160760), (860, 2844684), (930, 2630568), (1032, 2370570), (1116, 2192140), (1240, 1972926), (1290, 1896456), (1333, 1835280), (1395, 1753712), (1488, 1644105), (1548, 1580380), (1720, 1422342), (1860, 1315284), (1935, 1264304), (2064, 1185285), (2232, 1096070), (2480, 986463), (2549, 959760), (2580, 948228), (2666, 917640), (2790, 876856), (3096, 790190), (3440, 711171), (3720, 657642), (3870, 632152), (3999, 611760), (4464, 548035), (5098, 479880), (5160, 474114), (5332, 458820), (5580, 438428), (6192, 395095), (6665, 367056), (7440, 328821), (7647, 319920), (7740, 316076), (7998, 305880), (10196, 239940), (10320, 237057), (10664, 229410), (11160, 219214), (11997, 203920), (12745, 191952), (13330, 183528), (15294, 159960), (15480, 158038), (15996, 152940), (19995, 122352), (20392, 119970), (21328, 114705), (22320, 109607), (22941, 106640), (23994, 101960), (25490, 95976), (26660, 91764), (30588, 79980), (30960, 79019), (31992, 76470), (38235, 63984), (39990, 61176), (40784, 59985), (45882, 53320), (47988, 50980)]